@prefix bf: <http://id.loc.gov/ontologies/bibframe/> .
@prefix bflc: <http://id.loc.gov/ontologies/bflc/> .
@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:adminMetadata [ 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/> ],
        [ a bf:AdminMetadata ;
            bf:agent <http://id.loc.gov/vocabulary/organizations/cbc> ;
            bf:date "2026-09-11T20:18:48.723314+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/17708514> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/incmp> ] ;
    bf:extent [ a bf:Extent ;
            rdfs:label "48 p." ;
            bf:note [ a bf:Note,
                        <http://id.loc.gov/vocabulary/mnotetype/physical> ;
                    rdfs:label "ill. (some col.), maps" ] ] ;
    bf:identifiedBy [ a bf:Isbn ;
            rdf:value "9781849089784" ],
        [ a bf:Isbn ;
            rdf:value "1849089787" ],
        [ a bf:Lccn ;
            rdf:value "  2012533319" ] ;
    bf:instanceOf <https://stage.bcld.info/works/8b66d495-71bd-42bc-b9ff-532c6d103e8e> ;
    bf:publicationStatement "Oxford; Long Island City, NY: Osprey Publishing, 2012" ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Warships of the ancient world" ;
            bf:subtitle "3000-500 BC" ] .