@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/4ce9bdba-c8be-445f-a788-cb10db2f0c88> 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 "2026-09-30T17:45:08.987672+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/8697351> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/c> ] ;
    bf:carrier <http://id.loc.gov/vocabulary/carriers/nc> ;
    bf:dimensions "26 cm" ;
    bf:extent [ a bf:Extent ;
            rdfs:label "49 p." ;
            bf:note [ a bf:Note,
                        <http://id.loc.gov/vocabulary/mnotetype/physical> ;
                    rdfs:label "fold. maps, fold. diagrs." ] ] ;
    bf:identifiedBy [ a bf:Lccn ;
            rdf:value "gs 12000206 " ] ;
    bf:instanceOf <https://dev.bcld.info/works/86e7af75-6ea8-4ed8-b128-e12d50a332aa> ;
    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 "Issued as an educational document, October, 1911." ],
        [ a bf:Note ;
            rdfs:label "Cover-title." ] ;
    bf:provisionActivity [ a bf:ProvisionActivity,
                bf:Publication ;
            bflc:simpleAgent "The Lakes-to-the-Gulf deep waterway association" ;
            bflc:simpleDate "1911" ;
            bflc:simplePlace "[Saint Louis, Mo.]" ;
            bf:date "1911"^^<http://id.loc.gov/datatypes/edtf> ;
            bf:place <http://id.loc.gov/vocabulary/countries/mou> ] ;
    bf:publicationStatement "[Saint Louis, Mo.]: The Lakes-to-the-Gulf deep waterway association, 1911" ;
    bf:title [ a bf:Title ;
            bflc:nonSortNum "4" ;
            bf:mainTitle "The deep waterway between the Great Lakes and the Gulf of Mexico" ;
            bf:subtitle "Development of the deep waterway in relation to conservation" ] .