@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/00413778-1bf2-492a-8cbe-073a6529319a> a bf:Instance ;
    bf:adminMetadata [ 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/> ],
        [ a bf:AdminMetadata ;
            bf:agent <http://id.loc.gov/vocabulary/organizations/cbc> ;
            bf:date "2026-09-11T20:15:05.618292+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/11387438> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/c> ] ;
    bf:dimensions "26 cm" ;
    bf:extent [ a bf:Extent ;
            rdfs:label "v." ;
            bf:note [ a bf:Note,
                        <http://id.loc.gov/vocabulary/mnotetype/physical> ;
                    rdfs:label "ill." ] ] ;
    bf:frequency [ a bf:Frequency ;
            rdfs:label "Bimonthly" ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/current> ],
        <http://id.loc.gov/vocabulary/frequencies/bmn> ;
    bf:identifiedBy [ a bf:Lccn ;
            rdf:value "   91644754 " ],
        [ a bf:Local ;
            bf:source <http://id.loc.gov/vocabulary/organizations/uk> ;
            rdf:value "008553897" ] ;
    bf:instanceOf <https://stage.bcld.info/works/32e4648d-64ec-425e-8cb6-ab23e786cdbb> ;
    bf:issuance <http://id.loc.gov/vocabulary/issuance/serl> ;
    bf:note [ a bf:Note,
                <http://id.loc.gov/vocabulary/mnotetype/descsource> ;
            rdfs:label "Description based on: 2 (1980/9, i.e. Sept. 1980); title from cover." ],
        [ a bf:Note,
                <http://id.loc.gov/vocabulary/mnotetype/number> ;
            rdfs:label "Began in July 1980." ],
        [ a bf:Note,
                <http://id.loc.gov/vocabulary/mnotetype/issuing> ;
            rdfs:label "Compiled by: Zhongguo tie dao xue hui." ] ;
    bf:provisionActivity [ a bf:ProvisionActivity,
                bf:Publication ;
            bflc:simpleAgent "Zhongguo tie dao chu ban she",
                "中国鉄道出版社"@zh-hani ;
            bflc:simplePlace "Beijing",
                "北京"@zh-hani ;
            bf:date "1980/XXXX"^^<http://id.loc.gov/datatypes/edtf> ;
            bf:place <http://id.loc.gov/vocabulary/countries/cc> ] ;
    bf:publicationStatement "Beijing: Zhongguo tie dao chu ban she",
        "北京: 中国鉄道出版社"@zh-hani ;
    bf:responsibilityStatement "编辑中国鉄道学会《鉄道知识》编辑部"@zh-hani ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Tie dao zhi shi",
                "鉄道知识"@zh-hani ;
            bf:subtitle "Railway knowledge",
                "Railway knowledge"@zh-hani ] .