@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/d4ad31c5-b3de-4e73-8db1-80fc6a54f81f> a bf:Instance ;
    bf:adminMetadata [ a bf:AdminMetadata ;
            bf:agent <http://id.loc.gov/vocabulary/organizations/cbc> ;
            bf:date "2026-09-11T20:19:40.466776+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/21988566> ;
            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:carrier <http://id.loc.gov/vocabulary/carriers/nc> ;
    bf:copyrightDate "2020"^^<http://id.loc.gov/datatypes/edtf> ;
    bf:dimensions "28 cm" ;
    bf:extent [ a bf:Extent ;
            rdfs:label "128 pages" ;
            bf:note [ a bf:Note,
                        <http://id.loc.gov/vocabulary/mnotetype/physical> ;
                    rdfs:label "illustrations (chiefly colour), maps" ] ] ;
    bf:identifiedBy [ a bf:Lccn ;
            rdf:value "  2021358478" ],
        [ a bf:Isbn ;
            rdf:value "905345568X" ],
        [ a bf:Isbn ;
            rdf:value "9789053455685" ] ;
    bf:instanceOf <https://stage.bcld.info/works/3fd52667-32a2-4643-8b69-f51883276be7> ;
    bf:issuance <http://id.loc.gov/vocabulary/issuance/mono> ;
    bf:media <http://id.loc.gov/vocabulary/mediaTypes/n> ;
    bf:note [ a bf:Note,
                <http://id.loc.gov/vocabulary/mnotetype/biblio> ;
            rdfs:label "Includes bibliographical references." ] ;
    bf:provisionActivity [ a bf:ProvisionActivity,
                bf:Publication ;
            bflc:simpleAgent "Matrijs" ;
            bflc:simpleDate "2020" ;
            bflc:simplePlace "Utrecht" ;
            bf:date "2020"^^<http://id.loc.gov/datatypes/edtf> ;
            bf:place <http://id.loc.gov/vocabulary/countries/ne> ] ;
    bf:publicationStatement "Utrecht: Matrijs, 2020" ;
    bf:responsibilityStatement "redactie: Marjan van den Berg ; auteurs: Gerard P. Alders [and fourteen others]" ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Speuren in het veen" ;
            bf:subtitle "zestig jaar archeologie in de Zaanstreek, Waterland en omstreken" ] .