<GMLFeatureClassList>
  <GMLFeatureClass>
    <Name>add_unique_field</Name>
    <ElementPath>add_unique_field</ElementPath>
    <GeometryType>1</GeometryType>
    <SRSName>EPSG:4326</SRSName>
    <DatasetSpecificInfo>
      <FeatureCount>9</FeatureCount>
      <ExtentXMin>0.00000</ExtentXMin>
      <ExtentXMax>8.00000</ExtentXMax>
      <ExtentYMin>-5.00000</ExtentYMin>
      <ExtentYMax>3.00000</ExtentYMax>
    </DatasetSpecificInfo>
    <PropertyDefn>
      <Name>id</Name>
      <ElementPath>id</ElementPath>
      <Type>Integer</Type>
    </PropertyDefn>
    <PropertyDefn>
      <Name>id2</Name>
      <ElementPath>id2</ElementPath>
      <Type>Integer</Type>
    </PropertyDefn>
    <PropertyDefn>
      <Name>NUM_FIELD</Name>
      <ElementPath>NUM_FIELD</ElementPath>
      <Type>Integer</Type>
    </PropertyDefn>
  </GMLFeatureClass>
</GMLFeatureClassList>