@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://dev.bcld.info/instances/a7a425d9-8633-496d-92c5-994845bb7294> a bf:Instance ;
    bf:adminMetadata [ a bf:AdminMetadata ;
            bflc:catalogerId "Unknown" ;
            bf:date "2026-09-30" ;
            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 "2026-09-30T17:49:45.089594+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/5438283> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/c> ] ;
    bf:dimensions "61 x 88 cm. on 2 sheets 64 x 46 cm." ;
    bf:extent [ a bf:Extent ;
            rdfs:label "col. map" ] ;
    bf:identifiedBy [ a bf:CopyrightNumber ;
            bf:assigner [ a bf:Organization ;
                    rdfs:label "U.S. Copyright Office" ] ;
            rdf:value "F60697--60698" ],
        [ a bf:Lccn ;
            rdf:value "   77695817 " ] ;
    bf:instanceOf <https://dev.bcld.info/works/2a425500-4a21-4541-b65a-6d5117a0fa87> ;
    bf:issuance <http://id.loc.gov/vocabulary/issuance/mono> ;
    bf:note [ a bf:Note ;
            rdfs:label "In left margin of both sheets: Matagorda County, Texas, 158." ],
        [ a bf:Note ;
            rdfs:label "Base map: General highway map, Matagorda County, Texas." ],
        [ a bf:Note ;
            rdfs:label "Includes location map, \"Key to sheets,\" and 8 local route maps." ],
        [ a bf:Note ;
            rdfs:label "Relief shown by hachures." ],
        [ a bf:Note ;
            rdfs:label "\"Highways revised to January 1, 1975.\"" ] ;
    bf:provisionActivity [ a bf:ProvisionActivity,
                bf:Publication ;
            bflc:simpleDate "1975" ;
            bflc:simplePlace "Houston, Tex" ;
            bf:date "1975"^^<http://id.loc.gov/datatypes/edtf> ;
            bf:place <http://id.loc.gov/vocabulary/countries/txu> ] ;
    bf:publicationStatement "Houston, Tex: 1975" ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Crude pipelines" ] .