@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://dev.bcld.info/instances/6d075510-d500-4d14-a9f5-0a532ef670dd> a bflc:SecondaryInstance,
        bf:Instance ;
    bf:adminMetadata [ a bf:AdminMetadata ;
            bf:agent <http://id.loc.gov/vocabulary/organizations/cbc> ;
            bf:date "2026-10-01T02:42:52.989715+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/17893440-09> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/c> ],
        [ a bf:AdminMetadata ;
            bflc:catalogerId "Unknown" ;
            bf:date "2026-10-01" ;
            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:dimensions "10 x 13 cm and smaller (slide format, 4x5 format, roll film)" ;
    bf:extent [ a bf:Extent ;
            rdfs:label "19,337 photographs" ;
            bf:note [ a bf:Note,
                        <http://id.loc.gov/vocabulary/mnotetype/physical> ;
                    rdfs:label "black and white and color negatives and transparencies" ] ] ;
    bf:instanceOf <https://dev.bcld.info/works/e92d6e3a-6a53-47f5-8e25-a7bde00dbfde> ;
    bf:issuance <http://id.loc.gov/vocabulary/issuance/mulm> ;
    bf:media <http://id.loc.gov/vocabulary/mediaTypes/n> ;
    bf:title [ a bf:Title ;
            bf:mainTitle "[19,337 photographs]" ] .