xml:base="file:DMR_4.1.xml"    

    name="DMR_4.1"

    dapVersion="4.0"

    dmrVersion="1.0">

    <Dimension name="d1" size="5"/>

    <Dimension name="d2" size="3"/>

    <Opaque name="o">

        <Dim name="d1"/>

    </Opaque>

    <Opaque name="p">

        <Dim name="d1"/>

        <Dim name="d2"/>

    </Opaque>

</Dataset>