@prefix bf: <http://id.loc.gov/ontologies/bibframe/> .
@prefix bflc: <http://id.loc.gov/ontologies/bflc/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://stage.bcld.info/works/0bf2065c-e794-474b-8d8c-46dbaea1bd5b> a bf:Work ;
    rdfs:label "Mineral resources of the United States" ;
    bf:adminMetadata [ a bf:AdminMetadata ;
            bf:agent <http://id.loc.gov/vocabulary/organizations/cbc> ;
            bf:date "2026-09-11T21:09:07.459935+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/works/11133708> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/incmp> ],
        [ a bf:AdminMetadata ;
            bflc:catalogerId "Unknown" ;
            bf:date "2026-09-11" ;
            bf:descriptionAuthentication <http://id.loc.gov/vocabulary/marcauthen/pcc> ;
            bf:descriptionLanguage <http://id.loc.gov/vocabulary/languages/eng> ;
            bf:descriptionLevel <http://id.loc.gov/ontologies/bibframe-2-6-0/> ] ;
    bf:classification [ a bf:Classification ;
            rdfs:label "C 22.8" ;
            bf:source <http://id.loc.gov/vocabulary/classSchemes/sudocs> ],
        [ a bf:ClassificationDdc ;
            bf:assigner <http://id.loc.gov/vocabulary/organizations/dlc> ;
            bf:classificationPortion "338.2" ;
            bf:edition "full" ;
            bf:source [ a bf:Source ;
                    bf:code "23" ] ],
        [ a bf:Classification ;
            rdfs:label "28.37" ;
            bf:source <http://id.loc.gov/vocabulary/classSchemes/sudocs> ],
        [ a bf:ClassificationLcc ;
            bf:assigner <http://id.loc.gov/vocabulary/organizations/dlc> ;
            bf:classificationPortion "TN23" ;
            bf:itemPortion ".U615" ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/uba> ],
        [ a bf:Classification ;
            rdfs:label "I 19.8" ;
            bf:source <http://id.loc.gov/vocabulary/classSchemes/sudocs> ] ;
    bf:contribution [ a bf:Contribution ;
            bf:agent <https://id.oclc.org/worldcat/entity/E39QQPVp83d4Vy7x8MF6BhTJc6> ;
            bf:role <http://id.loc.gov/vocabulary/relators/ctb> ],
        [ a bf:Contribution ;
            bf:agent [ a bf:Agent,
                        bf:Jurisdiction ;
                    rdfs:label "United States. Bureau of Mines." ;
                    bflc:marcKey "7101 $aUnited States.$bBureau of Mines." ] ;
            bf:role <http://id.loc.gov/vocabulary/relators/ctb> ] ;
    bf:hasInstance <https://stage.bcld.info/instances/494eacf8-4b48-49f9-a129-ef8fe0421749> ;
    bf:language <http://id.loc.gov/vocabulary/languages/eng> ;
    bf:title [ a bf:KeyTitle ;
            bf:mainTitle "Mineral resources of the United States" ],
        [ a bf:Title ;
            bf:mainTitle "Mineral resources of the United States" ],
        [ a bf:AbbreviatedTitle ;
            bf:assigner [ a bf:Agent ;
                    bf:code "issnkey" ] ;
            bf:mainTitle "Miner. resour. U.S." ] .

