<Dataset
   name="test_vlen1.nc"
   dapVersion="4.0"
   dmrVersion="1.0"
   xmlns="http://xml.opendap.org/ns/DAP/4.0#"
   xmlns:dap="http://xml.opendap.org/ns/DAP/4.0#">
  <Types>
    <Structure name="x_base">
      <Int32 name="x"/>
    </Structure>
    <Vlen name="x_t" type="/x_base"/>
  </Types>
  <Variables>
    <Seq name="x" type="/x_t">
      <Attribute name="_FillValue" type="Int32">
        <Value value="0"/>
      </Attribute>
    </Sequence>
  </Variables>
  <Attribute name="_DAP4_Little_Endian" type="UInt8">
    <Value value="1"/>
  </Attribute>
  <Attribute name="_NCProperties" type="String">
    <Value value="version=2,netcdf=4.9.1-development,hdf5=1.12.2"/>
  </Attribute>
</Dataset>
