@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#> .

<https://stage.bcld.info/instances/cbd57db6-4b42-435c-a287-8c9375ad27ff> a bf:Instance ;
    bf:adminMetadata [ a bf:AdminMetadata ;
            bf:agent <http://id.loc.gov/vocabulary/organizations/cbc> ;
            bf:date "2026-09-11T20:13:41.477783+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/24107960> ;
            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:baseMaterial <http://id.loc.gov/vocabulary/mmaterial/pap> ;
    bf:carrier <http://id.loc.gov/vocabulary/carriers/nb> ;
    bf:colorContent <http://id.loc.gov/vocabulary/mcolor/one> ;
    bf:dimensions "74 x 49 cm" ;
    bf:editionStatement "Edition 1-D.O.S. 1972" ;
    bf:extent [ a bf:Extent ;
            rdfs:label "21 maps" ;
            bf:note [ a bf:Note,
                        <http://id.loc.gov/vocabulary/mnotetype/physical> ;
                    rdfs:label "photocopy" ] ] ;
    bf:generation <http://id.loc.gov/vocabulary/mgeneration/mixedgen> ;
    bf:genreForm <http://id.loc.gov/authorities/genreForms/gf2011026387> ;
    bf:identifiedBy [ a bf:Lccn ;
            rdf:value "  2025370121" ] ;
    bf:instanceOf <https://stage.bcld.info/works/a3a9a97c-340e-40c1-a405-31127a5d1437> ;
    bf:issuance <http://id.loc.gov/vocabulary/issuance/mono> ;
    bf:media <http://id.loc.gov/vocabulary/mediaTypes/n> ;
    bf:note [ a bf:Note ;
            rdfs:label "Sheets individually numbered: Sheet 23." ],
        [ a bf:Note ;
            rdfs:label "\"Grid: Ghana national.\"" ],
        [ a bf:Note ;
            rdfs:label "Includes index to adjoining sheets." ],
        [ a bf:Note ;
            rdfs:label "Relief shown by contours and spot heights." ],
        [ a bf:Note ;
            rdfs:label "\"Published for the Ghana Government by the British Government's Overseas Development Administration (Directorate of Overseas Surveys).\"" ] ;
    bf:productionMethod <http://id.loc.gov/vocabulary/mproduction/photocopy> ;
    bf:provisionActivity [ a bf:ProvisionActivity,
                bf:Publication ;
            bflc:simpleAgent "Directorate of Overseas Surveys" ;
            bflc:simpleDate "[1972]" ;
            bflc:simplePlace "Tolworth, England" ;
            bf:date "1972"^^<http://id.loc.gov/datatypes/edtf> ;
            bf:place <http://id.loc.gov/vocabulary/countries/enk> ] ;
    bf:publicationStatement "Tolworth, England: Directorate of Overseas Surveys, [1972]" ;
    bf:responsibilityStatement "prepared by the Directorate of Overseas Surveys" ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Ghana 1:2500" ;
            bf:subtitle "Bawku" ] .