mapnik/demo/data/test/raw/overlap.gfs

<GMLFeatureClassList>
  <GMLFeatureClass>
    <Name>overlap</Name>
    <ElementPath>overlap</ElementPath>
    <DatasetSpecificInfo>
      <FeatureCount>1</FeatureCount>
      <ExtentXMin>1.00000</ExtentXMin>
      <ExtentXMax>2.00000</ExtentXMax>
      <ExtentYMin>1.00000</ExtentYMin>
      <ExtentYMax>5.00000</ExtentYMax>
    </DatasetSpecificInfo>
    <PropertyDefn>
      <Name>NAME</Name>
      <ElementPath>NAME</ElementPath>
      <Type>String</Type>
      <Width>0</Width>
    </PropertyDefn>
    <PropertyDefn>
      <Name>CLASS</Name>
      <ElementPath>CLASS</ElementPath>
      <Type>String</Type>
      <Width>0</Width>
    </PropertyDefn>
  </GMLFeatureClass>
</GMLFeatureClassList>