@prefix bf: <http://id.loc.gov/ontologies/bibframe/> .
@prefix bflc: <http://id.loc.gov/ontologies/bflc/> .
@prefix mads: <http://www.loc.gov/mads/rdf/v1#> .
@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#> .

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        bf:Text,
        bf:Work ;
    bflc:aap "Nanjing da xue xue bao. Di qiu ke xue" ;
    bflc:aap-normalized "nanjingdaxuexuebaodiqiukexue" ;
    bflc:serialPubType <http://id.loc.gov/vocabulary/mserialpubtype/periodical> ;
    bf:accompaniedBy [ a bf:Work,
                <http://id.loc.gov/vocabulary/resourceComponents/sum> ;
            bf:language <http://id.loc.gov/vocabulary/languages/eng> ] ;
    bf:adminMetadata [ a bf:AdminMetadata ;
            bf:agent <http://id.loc.gov/vocabulary/organizations/cbc> ;
            bf:date "2026-09-11T20:13:46.175628+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/works/11404408> ;
            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:classification [ a bf:ClassificationLcc ;
            bf:assigner <http://id.loc.gov/vocabulary/organizations/dlc> ;
            bf:classificationPortion "QE26.2" ;
            bf:itemPortion ".N32" ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/uba> ],
        [ a bf:ClassificationDdc ;
            bf:assigner <http://id.loc.gov/vocabulary/organizations/dlc> ;
            bf:classificationPortion "550/.5" ;
            bf:edition "full" ;
            bf:source [ a bf:Source ;
                    bf:code "20" ] ] ;
    bf:content <http://id.loc.gov/vocabulary/contentTypes/txt> ;
    bf:contribution [ a bf:Contribution ;
            bf:agent <http://id.loc.gov/rwo/agents/no92021276> ;
            bf:role <http://id.loc.gov/vocabulary/relators/ctb> ] ;
    bf:genreForm [ a bf:GenreForm ;
            rdfs:label "Periodicals" ],
        <http://id.worldcat.org/fast/1411641> ;
    bf:geographicCoverage <http://id.loc.gov/vocabulary/geographicAreas/a-cc> ;
    bf:hasInstance <https://stage.bcld.info/instances/2252007b-2a13-4ab1-838d-0762e4e13683> ;
    bf:identifiedBy [ a bf:Issn ;
            rdf:value "0465-7926" ] ;
    bf:language <http://id.loc.gov/vocabulary/languages/chi> ;
    bf:notation <http://id.loc.gov/vocabulary/mscript/e> ;
    bf:note [ a bf:Note,
                <http://id.loc.gov/vocabulary/mnotetype/lang> ;
            rdfs:label "Articles in Chinese; abstracts and table of contents also in English." ] ;
    bf:subject [ a bf:Topic,
                mads:ComplexSubject ;
            rdfs:label "China--Geology--Periodicals" ;
            bflc:aap-normalized "chinageologyperiodicals" ;
            mads:authoritativeLabel "China--Geology--Periodicals" ;
            mads:componentList ( <http://id.loc.gov/rwo/agents/n79091151> [ a mads:Topic ;
                        mads:authoritativeLabel "Geology" ] [ a mads:GenreForm ;
                        mads:authoritativeLabel "Periodicals" ] ) ],
        [ a bf:Topic,
                mads:ComplexSubject ;
            rdfs:label "Earth sciences--China" ;
            bflc:aap-normalized "earthscienceschina" ;
            bf:source <http://id.loc.gov/authorities/subjects> ;
            mads:authoritativeLabel "Earth sciences--China" ;
            mads:componentList ( <http://id.loc.gov/authorities/subjects/sh85040468> <http://id.loc.gov/rwo/agents/n79091151-781> ) ;
            mads:isMemberOfMADSScheme <http://id.loc.gov/authorities/subjects> ],
        <http://id.loc.gov/authorities/subjects/sh85040468>,
        <http://id.worldcat.org/fast/1206073>,
        <http://id.worldcat.org/fast/900729> ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Nanjing da xue xue bao",
                "南京大學学報"@zh-hani ;
            bf:partName "Di qiu ke xue",
                "地球科学"@zh-hani ],
        [ a bf:VariantTitle ;
            bf:mainTitle "Journal of Nanjing University" ;
            bf:partName "Earth sciences edition" ],
        [ a bf:ParallelTitle ;
            bf:mainTitle "Journal of Nanjing University" ;
            bf:partName "Earth sciences" ] .