@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/681a1be5-bda3-4c75-8d3f-6d3b6dd17955> a bf:Instance ;
    bf:adminMetadata [ a bf:AdminMetadata ;
            bf:agent <http://id.loc.gov/vocabulary/organizations/cbc> ;
            bf:date "2026-09-11T20:15:16.837866+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/23021823> ;
            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:dimensions "21 cm" ;
    bf:extent [ a bf:Extent ;
            rdfs:label "151 pages" ;
            bf:note [ a bf:Note,
                        <http://id.loc.gov/vocabulary/mnotetype/physical> ;
                    rdfs:label "illustrations, charts" ] ] ;
    bf:identifiedBy [ a bf:Lccn ;
            rdf:value "  2022498724" ],
        [ a bf:Isbn ;
            bf:qualifier "pbk" ;
            rdf:value "9785957130802" ] ;
    bf:instanceOf <https://stage.bcld.info/works/ec6d15c5-8bdb-427b-92a5-9c5c924bad88> ;
    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 "Izdatelʹskiĭ dom \"BelGU\"",
                "NIU \"BelGU\"",
                "Издательский дом \"БелГУ\""@ru-cyrl,
                "НИУ \"БелГУ\""@ru-cyrl ;
            bflc:simpleDate "2021",
                "2021"@ru-cyrl ;
            bflc:simplePlace "Belgorod",
                "Белгород"@ru-cyrl ;
            bf:date "2021"^^<http://id.loc.gov/datatypes/edtf> ;
            bf:place <http://id.loc.gov/vocabulary/countries/ru> ] ;
    bf:publicationStatement "Belgorod: Izdatelʹskiĭ dom \"BelGU\", NIU \"BelGU\", 2021",
        "Белгород: Издательский дом \"БелГУ\", НИУ \"БелГУ\", 2021"@ru-cyrl ;
    bf:responsibilityStatement "otvetstvennyĭ redaktor: V.E. Penʹkov",
        "ответственный редактор: В.Е. Пеньков."@ru-cyrl ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Prakticheskai︠a︡ ėpistemologii︠a︡ i tekhnologii estestvennonauchnogo obrazovanii︠a︡",
                "Практическая эпистемология и технологии естественнонаучного образования"@ru-cyrl ;
            bf:subtitle "sbornik materialov konferent︠s︡ii, posvi︠a︡shchennoĭ 145-letii︠u︡ NIU \"BelGU\" (g. Belgorod, 21 apreli︠a︡ 2021 g.)",
                "сборник материалов конференции, посвященной 145-летию НИУ \"БелГУ\" (г. Белгород, 21 апреля 2021 г.)"@ru-cyrl ] .