<xs:element name="DataSets">
  <xs:annotation>
    <xs:documentation>TDWG root element: container for one or more DataSets.</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="DataSet" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>A dataset containing unit data and their shared metadata elements.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="DatasetGUID" type="String" minOccurs="0">
              <xs:annotation>
                <xs:documentation>A globally unique identifier for the entire data collection the present dataset was derived from. The exact format and/or semantics are still under discussion.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="TechnicalContacts">
              <xs:annotation>
                <xs:documentation>Metadata item normally not used for end-user display. UDDI registry element for GBIF registry. Questions and feedback about availability of a provider or resource should be directed to the technical contact. This contact normally represents the Agent acting as the publisher of the datasets in the network. The element is unbounded to provide for alternative contacts (vacation etc.).</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="TechnicalContact" type="MicroAgentP" maxOccurs="unbounded"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="ContentContacts">
              <xs:annotation>
                <xs:documentation>UDDI registry element ("AdministrativeContact")  for GBIF registry. Questions and feedback about data, or restrictions on use of the data should be directed to the adminstrative contact. This contact normally represents the agent acting as the original supplier or custodian of the dataset. If a content contact is given on the unit-level, that one should be used for end-user purposes. The element is unbounded to provide for alternative contacts (vacation etc.).</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="ContentContact" type="MicroAgentP" maxOccurs="unbounded"/>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="OtherProviders" minOccurs="0">
              <xs:annotation>
                <xs:documentation>Other known on-line providers of this dataset.</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="OtherProvider" type="String" maxOccurs="unbounded">
                    <xs:annotation>
                      <xs:documentation>The UUID (identifier in the UDDI registry) of another data provider known to serve this dataset.</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
            <xs:element name="Metadata" type="ContentMetadata">
              <xs:annotation>
                <xs:documentation xml:lang="en-us">Metadata referring to the principal source of the entire data collection (the metadata scope may be wider than the objects actually contained in the data set). In its current form, this collection represents a mixture of elements useful for resource discovery (e.g. scope) with metadata actually pertaining to the received (partial) dataset.</xs:documentation>
              </xs:annotation>
            </xs:element>
            <xs:element name="Units">
              <xs:annotation>
                <xs:documentation>A container for one or more unit data records from the gathering</xs:documentation>
              </xs:annotation>
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="Unit" type="Unit" maxOccurs="unbounded">
                    <xs:annotation>
                      <xs:documentation>A container for all data referring to a unit (specimen or observation record)</xs:documentation>
                    </xs:annotation>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="DataSet" maxOccurs="unbounded">
  <xs:annotation>
    <xs:documentation>A dataset containing unit data and their shared metadata elements.</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="DatasetGUID" type="String" minOccurs="0">
        <xs:annotation>
          <xs:documentation>A globally unique identifier for the entire data collection the present dataset was derived from. The exact format and/or semantics are still under discussion.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="TechnicalContacts">
        <xs:annotation>
          <xs:documentation>Metadata item normally not used for end-user display. UDDI registry element for GBIF registry. Questions and feedback about availability of a provider or resource should be directed to the technical contact. This contact normally represents the Agent acting as the publisher of the datasets in the network. The element is unbounded to provide for alternative contacts (vacation etc.).</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="TechnicalContact" type="MicroAgentP" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="ContentContacts">
        <xs:annotation>
          <xs:documentation>UDDI registry element ("AdministrativeContact")  for GBIF registry. Questions and feedback about data, or restrictions on use of the data should be directed to the adminstrative contact. This contact normally represents the agent acting as the original supplier or custodian of the dataset. If a content contact is given on the unit-level, that one should be used for end-user purposes. The element is unbounded to provide for alternative contacts (vacation etc.).</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ContentContact" type="MicroAgentP" maxOccurs="unbounded"/>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="OtherProviders" minOccurs="0">
        <xs:annotation>
          <xs:documentation>Other known on-line providers of this dataset.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="OtherProvider" type="String" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>The UUID (identifier in the UDDI registry) of another data provider known to serve this dataset.</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
      <xs:element name="Metadata" type="ContentMetadata">
        <xs:annotation>
          <xs:documentation xml:lang="en-us">Metadata referring to the principal source of the entire data collection (the metadata scope may be wider than the objects actually contained in the data set). In its current form, this collection represents a mixture of elements useful for resource discovery (e.g. scope) with metadata actually pertaining to the received (partial) dataset.</xs:documentation>
        </xs:annotation>
      </xs:element>
      <xs:element name="Units">
        <xs:annotation>
          <xs:documentation>A container for one or more unit data records from the gathering</xs:documentation>
        </xs:annotation>
        <xs:complexType>
          <xs:sequence>
            <xs:element name="Unit" type="Unit" maxOccurs="unbounded">
              <xs:annotation>
                <xs:documentation>A container for all data referring to a unit (specimen or observation record)</xs:documentation>
              </xs:annotation>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="DatasetGUID" type="String" minOccurs="0">
  <xs:annotation>
    <xs:documentation>A globally unique identifier for the entire data collection the present dataset was derived from. The exact format and/or semantics are still under discussion.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="TechnicalContacts">
  <xs:annotation>
    <xs:documentation>Metadata item normally not used for end-user display. UDDI registry element for GBIF registry. Questions and feedback about availability of a provider or resource should be directed to the technical contact. This contact normally represents the Agent acting as the publisher of the datasets in the network. The element is unbounded to provide for alternative contacts (vacation etc.).</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="TechnicalContact" type="MicroAgentP" maxOccurs="unbounded"/>
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="TechnicalContact" type="MicroAgentP" maxOccurs="unbounded"/>

<xs:element name="ContentContacts">
  <xs:annotation>
    <xs:documentation>UDDI registry element ("AdministrativeContact")  for GBIF registry. Questions and feedback about data, or restrictions on use of the data should be directed to the adminstrative contact. This contact normally represents the agent acting as the original supplier or custodian of the dataset. If a content contact is given on the unit-level, that one should be used for end-user purposes. The element is unbounded to provide for alternative contacts (vacation etc.).</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="ContentContact" type="MicroAgentP" maxOccurs="unbounded"/>
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="ContentContact" type="MicroAgentP" maxOccurs="unbounded"/>

<xs:element name="OtherProviders" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Other known on-line providers of this dataset.</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="OtherProvider" type="String" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>The UUID (identifier in the UDDI registry) of another data provider known to serve this dataset.</xs:documentation>
        </xs:annotation>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="OtherProvider" type="String" maxOccurs="unbounded">
  <xs:annotation>
    <xs:documentation>The UUID (identifier in the UDDI registry) of another data provider known to serve this dataset.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Metadata" type="ContentMetadata">
  <xs:annotation>
    <xs:documentation xml:lang="en-us">Metadata referring to the principal source of the entire data collection (the metadata scope may be wider than the objects actually contained in the data set). In its current form, this collection represents a mixture of elements useful for resource discovery (e.g. scope) with metadata actually pertaining to the received (partial) dataset.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Units">
  <xs:annotation>
    <xs:documentation>A container for one or more unit data records from the gathering</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="Unit" type="Unit" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>A container for all data referring to a unit (specimen or observation record)</xs:documentation>
        </xs:annotation>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="Unit" type="Unit" maxOccurs="unbounded">
  <xs:annotation>
    <xs:documentation>A container for all data referring to a unit (specimen or observation record)</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:complexType name="anyUriP">
  <xs:annotation>
    <xs:documentation>xs:anyURI extended with Preferred attribute</xs:documentation>
  </xs:annotation>
  <xs:simpleContent>
    <xs:extension base="xs:anyURI">
      <xs:attribute name="preferred" type="xs:boolean" use="optional"/>
    </xs:extension>
  </xs:simpleContent>
</xs:complexType>

<xs:complexType name="Aspect">
  <xs:annotation>
    <xs:documentation xml:lang="en">Orientation, outlook or aspect of slope</xs:documentation>
  </xs:annotation>
  <xs:sequence>
    <xs:element name="Ordination" minOccurs="0">
      <xs:annotation>
        <xs:documentation xml:lang="en">The direction, orientation or aspect of slope expressed in compass points</xs:documentation>
      </xs:annotation>
      <xs:simpleType>
        <xs:restriction base="xs:NMTOKEN">
          <xs:enumeration value="N"/>
          <xs:enumeration value="S"/>
          <xs:enumeration value="E"/>
          <xs:enumeration value="W"/>
          <xs:enumeration value="NE"/>
          <xs:enumeration value="SE"/>
          <xs:enumeration value="SW"/>
          <xs:enumeration value="NW"/>
          <xs:enumeration value="Open"/>
          <xs:enumeration value="Closed"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:element>
    <xs:element name="CompassBearing" type="xs:decimal" minOccurs="0">
      <xs:annotation>
        <xs:documentation xml:lang="en">Orientation or bearing from North</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="Accuracy" type="String" minOccurs="0">
      <xs:annotation>
        <xs:documentation xml:lang="en">Accuracy of aspect reading or estimation</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="Text" type="String" minOccurs="0">
      <xs:annotation>
        <xs:documentation xml:lang="en">Text expression of slope or aspect</xs:documentation>
      </xs:annotation>
    </xs:element>
  </xs:sequence>
</xs:complexType>

<xs:element name="Ordination" minOccurs="0">
  <xs:annotation>
    <xs:documentation xml:lang="en">The direction, orientation or aspect of slope expressed in compass points</xs:documentation>
  </xs:annotation>
  <xs:simpleType>
    <xs:restriction base="xs:NMTOKEN">
      <xs:enumeration value="N"/>
      <xs:enumeration value="S"/>
      <xs:enumeration value="E"/>
      <xs:enumeration value="W"/>
      <xs:enumeration value="NE"/>
      <xs:enumeration value="SE"/>
      <xs:enumeration value="SW"/>
      <xs:enumeration value="NW"/>
      <xs:enumeration value="Open"/>
      <xs:enumeration value="Closed"/>
    </xs:restriction>
  </xs:simpleType>
</xs:element>

<xs:element name="CompassBearing" type="xs:decimal" minOccurs="0">
  <xs:annotation>
    <xs:documentation xml:lang="en">Orientation or bearing from North</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Accuracy" type="String" minOccurs="0">
  <xs:annotation>
    <xs:documentation xml:lang="en">Accuracy of aspect reading or estimation</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Text" type="String" minOccurs="0">
  <xs:annotation>
    <xs:documentation xml:lang="en">Text expression of slope or aspect</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:complexType name="BotanicalGardenUnit">
  <xs:annotation>
    <xs:documentation>Elements specific to units from botanical gardens</xs:documentation>
  </xs:annotation>
  <xs:sequence>
    <xs:element name="AccessionSpecimenNumbers" type="xs:int" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Minimum numbers of individuals the garden is holding under the UnitID.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="AccessionStatus" type="xs:byte" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Current status (current or not current) of the accession in the garden.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="LocationInGarden" type="String" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Current location of the living plant in the botanical garden.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="AccessionMaterialType" type="String" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Type of material the current living accession is composed of.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="Hardiness" type="xs:boolean" minOccurs="0">
      <xs:annotation>
        <xs:documentation>A flag indicating that the accession is grown outdoors in the botanical garden.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="ProvenanceCategory" type="String" minOccurs="0">
      <xs:annotation>
        <xs:documentation>A code to indicate the provenance of the accession  [ITF-2].</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="PropagationHistoryCode" type="String" minOccurs="0">
      <xs:annotation>
        <xs:documentation>A code to indicate the nature of the production of the plant material being accessioned, for use in association with the element ProvenanceCategory [ITF-2]</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="AccessionLineage" type="String" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The purpose of this element is to trace the lineage of an accession to either one or two immediate parent unit ID's.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="DonorCategory" type="xs:byte" minOccurs="0">
      <xs:annotation>
        <xs:documentation>A code to indicate the type of the immediate donor from which the accession was obtained. This may not be necessarily the original collector of wild material. [ITF-2]</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="Cultivation" type="String" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Allows for cultivation information to be passed as free text in order to help the receiving garden care for the transferred accession [ITF-2] or to record the garden's experience made with this accession.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="PlantingDate" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The date the plant was planted at its current location in the botanical garden.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="Propagation" type="String" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Allows for information about any propagation requirements to be passed as free text in order to help the receiving garden propagate the transferred accession [ITF-2] or to record the garden's experience made with this accession.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="Perennation" minOccurs="0">
      <xs:annotation>
        <xs:documentation>A code to indicate the means of perennation, providing a means of noting living plant accessions that require regular curatorial monitoring [ITF-2].</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="BreedingSystem" minOccurs="0">
      <xs:annotation>
        <xs:documentation>A code to indicate the breeding system of the accession [ITF-2].</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="IPEN" type="String" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Unique number given to plant materials accessioned in conformance with the rules of the International Plant Exchange Network (see http://www.bgci.org/abs/ipen_numbers.html).</xs:documentation>
      </xs:annotation>
    </xs:element>
  </xs:sequence>
</xs:complexType>

<xs:element name="AccessionSpecimenNumbers" type="xs:int" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Minimum numbers of individuals the garden is holding under the UnitID.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="AccessionStatus" type="xs:byte" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Current status (current or not current) of the accession in the garden.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="LocationInGarden" type="String" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Current location of the living plant in the botanical garden.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="AccessionMaterialType" type="String" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Type of material the current living accession is composed of.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Hardiness" type="xs:boolean" minOccurs="0">
  <xs:annotation>
    <xs:documentation>A flag indicating that the accession is grown outdoors in the botanical garden.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="ProvenanceCategory" type="String" minOccurs="0">
  <xs:annotation>
    <xs:documentation>A code to indicate the provenance of the accession  [ITF-2].</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="PropagationHistoryCode" type="String" minOccurs="0">
  <xs:annotation>
    <xs:documentation>A code to indicate the nature of the production of the plant material being accessioned, for use in association with the element ProvenanceCategory [ITF-2]</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="AccessionLineage" type="String" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The purpose of this element is to trace the lineage of an accession to either one or two immediate parent unit ID's.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="DonorCategory" type="xs:byte" minOccurs="0">
  <xs:annotation>
    <xs:documentation>A code to indicate the type of the immediate donor from which the accession was obtained. This may not be necessarily the original collector of wild material. [ITF-2]</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Cultivation" type="String" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Allows for cultivation information to be passed as free text in order to help the receiving garden care for the transferred accession [ITF-2] or to record the garden's experience made with this accession.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="PlantingDate" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The date the plant was planted at its current location in the botanical garden.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Propagation" type="String" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Allows for information about any propagation requirements to be passed as free text in order to help the receiving garden propagate the transferred accession [ITF-2] or to record the garden's experience made with this accession.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Perennation" minOccurs="0">
  <xs:annotation>
    <xs:documentation>A code to indicate the means of perennation, providing a means of noting living plant accessions that require regular curatorial monitoring [ITF-2].</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="BreedingSystem" minOccurs="0">
  <xs:annotation>
    <xs:documentation>A code to indicate the breeding system of the accession [ITF-2].</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="IPEN" type="String" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Unique number given to plant materials accessioned in conformance with the rules of the International Plant Exchange Network (see http://www.bgci.org/abs/ipen_numbers.html).</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:complexType name="Contact">
  <xs:annotation>
    <xs:documentation>Contact details.</xs:documentation>
  </xs:annotation>
  <xs:sequence>
    <xs:element name="Organisation" type="Organisation" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Organisation to contact</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="Person" type="PersonName" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Person to contact</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="Roles" minOccurs="0">
      <xs:complexType>
        <xs:sequence>
          <xs:element name="Role" type="StringL" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>Analogue to vCard:Role: Functional contact name, e.g. "Database administrator", "The Director", etc.</xs:documentation>
            </xs:annotation>
          </xs:element>
        </xs:sequence>
      </xs:complexType>
    </xs:element>
    <xs:element name="Addresses" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Contact addresses (one preferred, different languages possible)</xs:documentation>
      </xs:annotation>
      <xs:complexType>
        <xs:sequence>
          <xs:element name="Address" type="StringLP" minOccurs="0" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>Contact address as string.</xs:documentation>
            </xs:annotation>
          </xs:element>
        </xs:sequence>
      </xs:complexType>
    </xs:element>
    <xs:element name="TelephoneNumbers" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Telephone and fax numbers</xs:documentation>
      </xs:annotation>
      <xs:complexType>
        <xs:sequence>
          <xs:element name="TelephoneNumber" type="TelephoneNumber" minOccurs="0" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>Telephone or fax number</xs:documentation>
            </xs:annotation>
          </xs:element>
        </xs:sequence>
      </xs:complexType>
    </xs:element>
    <xs:element name="EmailAddresses" minOccurs="0">
      <xs:annotation>
        <xs:documentation>E-mail addresses</xs:documentation>
      </xs:annotation>
      <xs:complexType>
        <xs:sequence>
          <xs:element name="EmailAddress" type="StringP255" minOccurs="0" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>E-mail address for contact</xs:documentation>
            </xs:annotation>
          </xs:element>
        </xs:sequence>
      </xs:complexType>
    </xs:element>
    <xs:element name="URIs" minOccurs="0">
      <xs:annotation>
        <xs:documentation>URIs for person or organisation</xs:documentation>
      </xs:annotation>
      <xs:complexType>
        <xs:sequence>
          <xs:element name="URL" type="anyUriP" minOccurs="0" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation>URI for person or organisation</xs:documentation>
            </xs:annotation>
          </xs:element>
        </xs:sequence>
      </xs:complexType>
    </xs:element>
    <xs:element name="LogoURI" type="xs:anyURI" minOccurs="0">
      <xs:annotation>
        <xs:documentation>URL of a logo image.</xs:documentation>
      </xs:annotation>
    </xs:element>
  </xs:sequence>
</xs:complexType>

<xs:element name="Organisation" type="Organisation" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Organisation to contact</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Person" type="PersonName" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Person to contact</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Roles" minOccurs="0">
  <xs:complexType>
    <xs:sequence>
      <xs:element name="Role" type="StringL" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>Analogue to vCard:Role: Functional contact name, e.g. "Database administrator", "The Director", etc.</xs:documentation>
        </xs:annotation>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="Role" type="StringL" maxOccurs="unbounded">
  <xs:annotation>
    <xs:documentation>Analogue to vCard:Role: Functional contact name, e.g. "Database administrator", "The Director", etc.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Addresses" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Contact addresses (one preferred, different languages possible)</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="Address" type="StringLP" minOccurs="0" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>Contact address as string.</xs:documentation>
        </xs:annotation>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="Address" type="StringLP" minOccurs="0" maxOccurs="unbounded">
  <xs:annotation>
    <xs:documentation>Contact address as string.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="TelephoneNumbers" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Telephone and fax numbers</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="TelephoneNumber" type="TelephoneNumber" minOccurs="0" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>Telephone or fax number</xs:documentation>
        </xs:annotation>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="TelephoneNumber" type="TelephoneNumber" minOccurs="0" maxOccurs="unbounded">
  <xs:annotation>
    <xs:documentation>Telephone or fax number</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="EmailAddresses" minOccurs="0">
  <xs:annotation>
    <xs:documentation>E-mail addresses</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="EmailAddress" type="StringP255" minOccurs="0" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>E-mail address for contact</xs:documentation>
        </xs:annotation>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="EmailAddress" type="StringP255" minOccurs="0" maxOccurs="unbounded">
  <xs:annotation>
    <xs:documentation>E-mail address for contact</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="URIs" minOccurs="0">
  <xs:annotation>
    <xs:documentation>URIs for person or organisation</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:sequence>
      <xs:element name="URL" type="anyUriP" minOccurs="0" maxOccurs="unbounded">
        <xs:annotation>
          <xs:documentation>URI for person or organisation</xs:documentation>
        </xs:annotation>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>

<xs:element name="URL" type="anyUriP" minOccurs="0" maxOccurs="unbounded">
  <xs:annotation>
    <xs:documentation>URI for person or organisation</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="LogoURI" type="xs:anyURI" minOccurs="0">
  <xs:annotation>
    <xs:documentation>URL of a logo image.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:complexType name="ContentMetadata">
  <xs:annotation>
    <xs:documentation xml:lang="en-us">Metadata referring to the principal source of the entire data collection (thus the metadata scope may be wider than the objects actually contained in the data set). If a history of the data collection (revised or expanded in various projects or at different institutions) exist, this must be reflected in the IPR statements and possibly in the list of Owners.</xs:documentation>
  </xs:annotation>
  <xs:sequence>
    <xs:element name="Description">
      <xs:annotation>
        <xs:documentation xml:lang="en-us">Dublin Core conformant elements describing the content of the data source queried, representation in different languages possible</xs:documentation>
      </xs:annotation>
      <xs:complexType>
        <xs:sequence>
          <xs:element name="Representation" type="MetadataDescriptionRepr" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation xml:lang="en-us">The description in a specified language. Only one representation should be delivered for each language. [ATTR: language]</xs:documentation>
            </xs:annotation>
          </xs:element>
        </xs:sequence>
      </xs:complexType>
    </xs:element>
    <xs:element name="IconURI" type="xs:anyURI" minOccurs="0">
      <xs:annotation>
        <xs:documentation xml:lang="en-us">The URI of an icon/logo symbolizing the project.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="Scope" minOccurs="0">
      <xs:annotation>
        <xs:documentation xml:lang="en-us">Keyword lists of geographical, taxonomic, etc. scopes. In the case of projects in progress, 'scope' may define the planned or intended, rather than the achieved scope (or coverage). If scope is given, the content available should be entirely within scope, because this item is for resource discovery purposes. Compare also Coverage in DC.Description (which is language-specific). (Items from Scope may be added to DC.Coverage)</xs:documentation>
      </xs:annotation>
      <xs:complexType>
        <xs:sequence>
          <xs:element name="GeoecologicalTerms" minOccurs="0">
            <xs:annotation>
              <xs:documentation>A collection of terms describing the geoecological scope of the source queried by means of area names (e.g. 'Worldl', 'Germany', 'Atlantic Ocean', 'Andes', 'Mountains'. A list of recommended terms should be developed.</xs:documentation>
            </xs:annotation>
            <xs:complexType>
              <xs:sequence>
                <xs:element name="GeoEcologicalTerm" type="StringL255" maxOccurs="unbounded"/>
              </xs:sequence>
            </xs:complexType>
          </xs:element>
          <xs:element name="TaxonomicTerms" minOccurs="0">
            <xs:annotation>
              <xs:documentation>A collection of taxon names of higher rank describing the taxonomic scope of the source queried. A list of recommended terms should be developed.</xs:documentation>
            </xs:annotation>
            <xs:complexType>
              <xs:sequence>
                <xs:element name="TaxonomicTerm" type="StringL255" maxOccurs="unbounded"/>
              </xs:sequence>
            </xs:complexType>
          </xs:element>
        </xs:sequence>
      </xs:complexType>
    </xs:element>
    <xs:element name="Version" minOccurs="0">
      <xs:annotation>
        <xs:documentation xml:lang="en-us">Number and date of current version (particularly for citing purposes)</xs:documentation>
      </xs:annotation>
      <xs:complexType>
        <xs:sequence>
          <xs:element name="Major" type="xs:nonNegativeInteger">
            <xs:annotation>
              <xs:documentation xml:lang="en-us">The major version number ('1' in 1.2) as defined by the content creators.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="Minor" type="xs:nonNegativeInteger" minOccurs="0">
            <xs:annotation>
              <xs:documentation xml:lang="en-us">An optional minor version number ('2' in 1.2)</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="Modifier" type="String255" minOccurs="0">
            <xs:annotation>
              <xs:documentation xml:lang="en-us">Unconstrained text specifying status + optional number, e. g., 'beta', 'alpha', 'rc/release candidate', 'internal'. If missing, release status is assumed.</xs:documentation>
            </xs:annotation>
          </xs:element>
          <xs:element name="DateIssued" type="xs:date" minOccurs="0">
            <xs:annotation>
              <xs:documentation xml:lang="en-us">Source for Dublin-Core standard element Date.Issued: Citable 'publication date' of the current version (comp. RevisionData/DateCreated and DateModified for version- independent dates). This date should be missing if the current version is not yet published!</xs:documentation>
            </xs:annotation>
          </xs:element>
        </xs:sequence>
      </xs:complexType>
    </xs:element>
    <xs:element name="RevisionData" type="RevisionData">
      <xs:annotation>
        <xs:documentation xml:lang="en-us">Creators, Revision status, and dates of the entire data collection from which the current dataset is derived.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <xs:element name="Owners" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Entities having legal possession of the data collection content. Here defined for the entire data collection, not for individual units. If an owner statement is present on the unit level, it should override this dataset-level statement.</xs:documentation>
      </xs:annotation>
      <xs:complexType>
        <xs:sequence>
          <xs:element name="Owner" type="Contact" minOccurs="0" maxOccurs="unbounded">
            <xs:annotation>
              <xs:documentation xml:lang="en-us">Entitiy having legal possession of the data collection content.</xs:documentation>
            </xs:annotation>
          </xs:element>
        </xs:sequence>
      </xs:complexType>
    </xs:element>
    <xs:element name="IPRStatements" type="IPRStatements" minOccurs="0">
      <xs:annotation>
        <xs:documentation xml:lang="en-us">Copyright, terms of use, license and other IPR-related statements like disclaimer or acknowledgement. Giving a copyright statement and a (if possible public) licence is highly recommended! (=DC.Rights)</xs:documentation>
      </xs:annotation>
    </xs:element>
  </xs:sequence>
</xs:complexType>