@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/b506d6a8-6de1-42f5-a135-179d08768fae> 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 "2026-09-11T20:17:33.134972+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/12006435> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/c> ] ;
    bf:carrier <http://id.loc.gov/vocabulary/carriers/nc> ;
    bf:dimensions "27 cm" ;
    bf:extent [ a bf:Extent ;
            rdfs:label "v." ;
            bf:note [ a bf:Note,
                        <http://id.loc.gov/vocabulary/mnotetype/physical> ;
                    rdfs:label "ill., maps" ] ] ;
    bf:firstIssue "Volumen 11, no. 1 (jul. 1996)" ;
    bf:frequency [ a bf:Frequency ;
            rdfs:label "Semiannual" ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/current> ],
        <http://id.loc.gov/vocabulary/frequencies/irr>,
        <http://id.loc.gov/vocabulary/frequencies/san> ;
    bf:identifiedBy [ a bf:Local ;
            bf:source <http://id.loc.gov/vocabulary/organizations/uk> ;
            rdf:value "010214377" ],
        [ a bf:Lccn ;
            rdf:value "sn 98048850 " ],
        [ a bf:Local ;
            bf:source <http://id.loc.gov/vocabulary/organizations/de-600> ;
            rdf:value "1402314-3" ] ;
    bf:instanceOf <https://stage.bcld.info/works/df4bd601-944e-4e3e-ac56-9b187fa0f098> ;
    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/descsource> ;
            rdfs:label "Latest issue consulted: Vol. 24 (1) (jul. 2009)." ],
        [ a bf:Note ;
            rdfs:label "Title from cover." ] ;
    bf:provisionActivity [ a bf:ProvisionActivity,
                bf:Publication ;
            bflc:simpleAgent "Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas" ;
            bflc:simpleDate "[1996]-" ;
            bflc:simplePlace "La Paz, Baja California Sur, México" ;
            bf:date "1996/.."^^<http://id.loc.gov/datatypes/edtf> ;
            bf:place <http://id.loc.gov/vocabulary/countries/mx> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/current> ] ;
    bf:publicationStatement "La Paz, Baja California Sur, México: Instituto Politécnico Nacional, Centro Interdisciplinario de Ciencias Marinas, [1996]-" ;
    bf:responsibilityStatement "IPN, CICIMAR" ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Oceánides" ] .