<csw:Transaction
    service="CSW"
    version="2.0.2"
    verboseResponse="true"
    xmlns:csw="http://www.opengis.net/cat/csw/2.0.2">
    <csw:Update>
        <csw:Record
            xmlns:ows="http://www.opengis.net/ows"
            xmlns:csw="http://www.opengis.net/cat/csw/2.0.2"
            xmlns:dc="http://purl.org/dc/elements/1.1/"
            xmlns:dct="http://purl.org/dc/terms/"
            xmlns:xsd="http://www.w3.org/2001/XMLSchema">
            <dc:identifier>identifier placeholder</dc:identifier>
            <dc:title>Updated Title</dc:title>
            <dc:type>http://purl.org/dc/dcmitype/Text</dc:type>
            <dc:subject>Updated Subject</dc:subject>
            <dc:format>application/pdf</dc:format>
            <dc:date>2015-08-10</dc:date>
            <dct:abstract>Vestibulum quis ipsum sit amet metus imperdiet vehicula. Nulla scelerisque cursus mi.</dct:abstract>
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                <ows:LowerCorner>1.0 2.0</ows:LowerCorner>
                <ows:UpperCorner>3.0 4.0</ows:UpperCorner>
            </ows:BoundingBox>
        </csw:Record>
    </csw:Update>
</csw:Transaction>