@prefix bf: <http://id.loc.gov/ontologies/bibframe/> .
@prefix bflc: <http://id.loc.gov/ontologies/bflc/> .
@prefix mads: <http://www.loc.gov/mads/rdf/v1#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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        bf:StillImage,
        bf:Work ;
    bflc:aap "Keystone View Company. Culebra Cut as seen from suspension bridge at Empire, Panama Canal" ;
    bflc:aap-normalized "keystoneviewcompanyculebracutasseenfromsuspensionbridgeatempirepanamacanal" ;
    bf:adminMetadata [ a bf:AdminMetadata ;
            bf:agent <http://id.loc.gov/vocabulary/organizations/cbc> ;
            bf:date "2026-09-11T20:20:53.730798+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/works/22033269> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/c> ],
        [ 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:ClassificationLcc ;
            bf:assigner <http://id.loc.gov/vocabulary/organizations/dlc> ;
            bf:classificationPortion "STEREO FOREIGN GEOG FILE - Panama--Gaillard (Culebra) Cut" ;
            bf:itemPortion "[item]" ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/uba> ] ;
    bf:content <http://id.loc.gov/vocabulary/contentTypes/sti> ;
    bf:contribution [ a bf:Contribution,
                bf:PrimaryContribution ;
            bf:agent <http://id.loc.gov/rwo/agents/n82029025> ;
            bf:role <http://id.loc.gov/vocabulary/relators/pbl> ] ;
    bf:genreForm <http://id.loc.gov/vocabulary/marcgt/gra> ;
    bf:hasInstance <https://stage.bcld.info/instances/b2773840-682b-4e78-8494-a4b318fb6afa>,
        <https://stage.bcld.info/instances/cfba1e40-9f38-4988-9a48-285eb748b7c8> ;
    bf:language <http://id.loc.gov/vocabulary/languages/eng> ;
    bf:subject [ a bf:Topic,
                mads:ComplexSubject ;
            rdfs:label "Panama--1910-1920" ;
            bflc:aap-normalized "panama19101920" ;
            mads:authoritativeLabel "Panama--1910-1920" ;
            mads:componentList ( <http://id.loc.gov/rwo/agents/n79068688> [ a mads:Temporal ;
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        [ a bf:Topic,
                mads:ComplexSubject ;
            rdfs:label "Railroad cuts--Panama--1910-1920" ;
            bflc:aap-normalized "railroadcutspanama19101920" ;
            bf:source <http://id.loc.gov/vocabulary/subjectSchemes/lctgm> ;
            mads:authoritativeLabel "Railroad cuts--Panama--1910-1920" ;
            mads:componentList ( <http://id.loc.gov/vocabulary/graphicMaterials/tgm008557> <http://id.loc.gov/rwo/agents/n79068688-781> [ a mads:Temporal ;
                        mads:authoritativeLabel "1910-1920" ] ) ;
            mads:isMemberOfMADSScheme <http://id.loc.gov/vocabulary/subjectSchemes/lctgm> ],
        [ a bf:Topic,
                mads:ComplexSubject ;
            rdfs:label "Photographic prints--1910-1920" ;
            bflc:aap-normalized "photographicprints19101920" ;
            bf:source <http://id.loc.gov/vocabulary/genreFormSchemes/gmgpc> ;
            mads:authoritativeLabel "Photographic prints--1910-1920" ;
            mads:componentList ( [ a mads:GenreForm ;
                        mads:authoritativeLabel "Photographic prints" ] [ a mads:Temporal ;
                        mads:authoritativeLabel "1910-1920" ] ) ;
            mads:isMemberOfMADSScheme <http://id.loc.gov/vocabulary/genreFormSchemes/gmgpc> ],
        [ a bf:Topic,
                mads:ComplexSubject ;
            rdfs:label "Stereographs--1910-1920" ;
            bflc:aap-normalized "stereographs19101920" ;
            bf:source <http://id.loc.gov/vocabulary/genreFormSchemes/gmgpc> ;
            mads:authoritativeLabel "Stereographs--1910-1920" ;
            mads:componentList ( [ a mads:GenreForm ;
                        mads:authoritativeLabel "Stereographs" ] [ a mads:Temporal ;
                        mads:authoritativeLabel "1910-1920" ] ) ;
            mads:isMemberOfMADSScheme <http://id.loc.gov/vocabulary/genreFormSchemes/gmgpc> ] ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Culebra Cut as seen from suspension bridge at Empire, Panama Canal" ] .