@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/f3e333b1-d8ad-48f9-a59f-e5137d688944> 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 "2026-09-11T20:23:06.025216+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/5836172> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/c> ] ;
    bf:baseMaterial <http://id.loc.gov/vocabulary/mmaterial/pap> ;
    bf:carrier <http://id.loc.gov/vocabulary/carriers/nb> ;
    bf:colorContent <http://id.loc.gov/vocabulary/mcolor/one> ;
    bf:dimensions "60 x 90 cm or smaller" ;
    bf:extent [ a bf:Extent ;
            rdfs:label "75 maps" ] ;
    bf:genreForm <http://id.loc.gov/authorities/genreForms/gf2011026387> ;
    bf:identifiedBy [ a bf:Lccn ;
            rdf:value "  2020592010" ] ;
    bf:instanceOf <https://stage.bcld.info/works/d7fb601d-0c5f-414f-b082-412818e36c95> ;
    bf:issuance <http://id.loc.gov/vocabulary/issuance/mono> ;
    bf:media <http://id.loc.gov/vocabulary/mediaTypes/n> ;
    bf:note [ a bf:Note ;
            rdfs:label "Some British sheets revised up to 1937 (?) (1:63,360), the Japanese Army Land Survey Department made an emergency reproduction of the map by changing the scale to 1:50,000." ],
        [ a bf:Note ;
            rdfs:label "Coverage complete in 75 maps." ],
        [ a bf:Note ;
            rdfs:label "Relief shown by contours and spot heights." ],
        [ a bf:Note ;
            rdfs:label "Each sheet includes index map to set using Japanese numbering. Original sheet numbering in upper right corner: Sheet Aa21, A1." ],
        [ a bf:Note ;
            rdfs:label "Reproduction by Rikuchi Sokuryōbu (Japanese Army) at smaller scale of 1:63,360. Original maps made by Ceylon Minindōru Depārtamēntuva." ] ;
    bf:provisionActivity [ a bf:ProvisionActivity,
                bf:Publication ;
            bflc:simpleAgent "Sanbō Honbu",
                "参謀本部"@ja-jpanja-jpan ;
            bflc:simpleDate "Shōwa 17 [1942]",
                "昭和 17 [1942]"@ja-jpanja-jpan ;
            bflc:simplePlace "[Tokyo]",
                "[Tokyo]"@ja-jpanja-jpan ;
            bf:date "1942"^^<http://id.loc.gov/datatypes/edtf> ;
            bf:place <http://id.loc.gov/vocabulary/countries/ja> ] ;
    bf:publicationStatement "[Tokyo]: Sanbō Honbu, Shōwa 17 [1942]",
        "[Tokyo]: 参謀本部, 昭和 17 [1942]"@ja-jpanja-jpan ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Ceylon Survey 1:50,000",
                "Ceylon Survey 1:50,000"@ja-jpan ;
            bf:subtitle "Indo gomanbun no ichi zu Seirontō",
                "印度五万分一圖セイロン島"@ja-jpan ] .