@prefix bf: <http://id.loc.gov/ontologies/bibframe/> .
@prefix bflc: <http://id.loc.gov/ontologies/bflc/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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    bflc:aap "United States. Bureau of Standards. Measurement of length and area, including thermal expansion" ;
    bflc:aap-normalized "unitedstatesbureauofstandardsmeasurementoflengthandareaincludingthermalexpansion" ;
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    bf:classification [ a bf:ClassificationLcc ;
            bf:assigner <http://id.loc.gov/vocabulary/organizations/dlc> ;
            bf:classificationPortion "QC100" ;
            bf:itemPortion ".U555 no. 2 5th ed." ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/uba> ] ;
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    bf:contribution [ a bf:Contribution,
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    bf:subject <http://id.loc.gov/authorities/subjects/sh85046416>,
        <http://id.loc.gov/authorities/subjects/sh85127318> ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Measurement of length and area, including thermal expansion" ] .