@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 "Koontz, Robin. Carlsbad Caverns" ;
    bflc:aap-normalized "koontzrobincarlsbadcaverns" ;
    bf:adminMetadata [ a bf:AdminMetadata ;
            bflc:catalogerId "Unknown" ;
            bf:date "2026-09-11" ;
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            bf:date "2026-09-11T20:13:23.509173+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/works/20642226> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/c> ] ;
    bf:classification [ a bf:ClassificationLcc ;
            bf:assigner <http://id.loc.gov/vocabulary/organizations/dlc> ;
            bf:classificationPortion "F802.C28" ;
            bf:itemPortion "K66 2019" ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/uba> ] ;
    bf:content <http://id.loc.gov/vocabulary/contentTypes/txt> ;
    bf:contribution [ a bf:Contribution,
                bf:PrimaryContribution ;
            bf:agent <http://id.loc.gov/rwo/agents/n85268626> ;
            bf:role <http://id.loc.gov/vocabulary/relators/aut> ] ;
    bf:genreForm [ a bf:GenreForm ;
            rdfs:label "Juvenile literature" ],
        <https://id.loc.gov/authorities/genreForms/gf2014026415> ;
    bf:geographicCoverage <http://id.loc.gov/vocabulary/geographicAreas/n-us-nm> ;
    bf:hasInstance <https://stage.bcld.info/instances/4a69444e-1659-4ddb-b93e-9d1bfd700c91> ;
    bf:illustrativeContent <http://id.loc.gov/vocabulary/millus/ill>,
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    bf:language <http://id.loc.gov/vocabulary/languages/eng> ;
    bf:relation [ a bf:Relation ;
            bf:associatedResource [ a bflc:Uncontrolled,
                        bf:Series ;
                    bf:status <http://id.loc.gov/vocabulary/mstatus/t> ;
                    bf:title [ a bf:Title ;
                            bf:mainTitle "Natural laboratories. Scientists in national parks" ] ] ;
            bf:relationship <http://id.loc.gov/vocabulary/relationship/series> ] ;
    bf:subject [ a bf:Topic,
                mads:ComplexSubject ;
            rdfs:label "Caves--New Mexico" ;
            bflc:aap-normalized "cavesnewmexico" ;
            bf:source <http://id.loc.gov/authorities/subjects> ;
            mads:authoritativeLabel "Caves--New Mexico" ;
            mads:componentList ( <http://id.loc.gov/authorities/subjects/sh85021504> <http://id.loc.gov/rwo/agents/n79005595-781> ) ;
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    bf:supplementaryContent <http://id.loc.gov/vocabulary/msupplcont/bibliography>,
        <http://id.loc.gov/vocabulary/msupplcont/index> ;
    bf:tableOfContents [ a bf:TableOfContents ;
            rdfs:label "Desert discovery -- A subterranean world -- Cave geology -- Cave dwellers -- Fossil history -- Activity -- Glossary -- Index -- Show what you know -- Further reading -- About the author." ] ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Carlsbad Caverns" ] .