@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#> .

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    bf:adminMetadata [ a bf:AdminMetadata ;
            bf:agent <http://id.loc.gov/vocabulary/organizations/cbc> ;
            bf:date "2026-09-11T20:23:14.875689+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/11148570> ;
            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 "22 cm" ;
    bf:extent [ a bf:Extent ;
            rdfs:label "volumes" ] ;
    bf:frequency [ a bf:Frequency ;
            rdfs:label "Monthly" ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/current> ],
        <http://id.loc.gov/vocabulary/frequencies/mon> ;
    bf:identifiedBy [ a bf:Local ;
            bf:source <http://id.loc.gov/vocabulary/organizations/uk> ;
            rdf:value "011143617" ],
        [ a bf:Lccn ;
            rdf:value "   55026573 " ],
        [ a bf:Lccn ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/cancinv> ;
            rdf:value "sn 86020463 " ] ;
    bf:instanceOf <https://stage.bcld.info/works/741fbbf8-9724-4521-a773-ded2ba72a35f> ;
    bf:issuance <http://id.loc.gov/vocabulary/issuance/serl> ;
    bf:media <http://id.loc.gov/vocabulary/mediaTypes/n> ;
    bf:note [ a bf:Note,
                <http://id.loc.gov/vocabulary/mnotetype/issuance> ;
            rdfs:label "Vols. for July 6, 1946-Mar. 19, 1949 lack volume numbering, but constitute v. 1, no. 12-v. 4, no. 6." ],
        [ a bf:Note,
                <http://id.loc.gov/vocabulary/mnotetype/number> ;
            rdfs:label "Ceased with v. 29, no. 12, Dec. 1974." ],
        [ a bf:Note ;
            rdfs:label "Published by the Tropical Products Dept., Royal Tropical Institute." ] ;
    bf:provisionActivity [ a bf:ProvisionActivity,
                bf:Publication ;
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            bflc:simplePlace "Amsterdam, Netherlands" ;
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            bf:status <http://id.loc.gov/vocabulary/mstatus/ceased> ] ;
    bf:publicationStatement "Amsterdam, Netherlands: Tropical Products Dept., Royal Tropical Institute." ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Tropical abstracts" ] .