@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/eef01dc3-39a3-45cd-ad04-a48df2abff2f> a bf:Instance ;
    bf:adminMetadata [ a bf:AdminMetadata ;
            bf:agent <http://id.loc.gov/vocabulary/organizations/cbc> ;
            bf:date "2026-09-30T17:45:15.984388+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/23255518> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/c> ],
        [ 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/> ] ;
    bf:carrier <http://id.loc.gov/vocabulary/carriers/nc> ;
    bf:dimensions "23 cm" ;
    bf:extent [ a bf:Extent ;
            rdfs:label "271 pages" ;
            bf:note [ a bf:Note,
                        <http://id.loc.gov/vocabulary/mnotetype/physical> ;
                    rdfs:label "charts" ] ] ;
    bf:identifiedBy [ a bf:Isbn ;
            rdf:value "5724505177" ],
        [ a bf:Isbn ;
            rdf:value "9785724505178" ],
        [ a bf:Lccn ;
            rdf:value "  2023396415" ] ;
    bf:instanceOf <https://dev.bcld.info/works/d0914ecd-cd11-43d4-a7d6-b95840b8839c> ;
    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 "\"Khimii︠a︡\"",
                "\"Химия\""@ru-cyrl ;
            bflc:simpleDate "1990",
                "1990"@ru-cyrl ;
            bflc:simplePlace "Leningrad",
                "Ленинград"@ru-cyrl ;
            bf:date "1990"^^<http://id.loc.gov/datatypes/edtf> ;
            bf:place <http://id.loc.gov/vocabulary/countries/ru> ] ;
    bf:publicationStatement "Leningrad: \"Khimii︠a︡\", 1990",
        "Ленинград: \"Химия\", 1990"@ru-cyrl ;
    bf:responsibilityStatement "A.S. Shembelʹ, O.M. Antipina",
        "А.С. Шембель, О.М. Антипина."@ru-cyrl ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Sbornik zadach i problemnykh situat︠s︡iĭ po tekhnologii pererabotki plastmass",
                "Сборник задач и проблемных ситуаций по технологии переработки пластмасс"@ru-cyrl ] .