@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 "2026-09-30T17:45:43.957373+00:00"^^xsd:dateTime ;
            bf:derivedFrom <http://id.loc.gov/resources/instances/23731207> ;
            bf:status <http://id.loc.gov/vocabulary/mstatus/c> ],
        [ a bf:AdminMetadata ;
            bflc:catalogerId "Unknown" ;
            bf:date "2026-09-30" ;
            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/nb> ;
    bf:extent [ a bf:Extent ;
            rdfs:label "1 ms. page." ] ;
    bf:identifiedBy [ a bf:Lccn ;
            rdf:value "  2023870417" ],
        [ a bf:Local ;
            rdf:value "23731207" ],
        [ a bf:Local ;
            bf:assigner <http://id.loc.gov/vocabulary/organizations/dlc> ;
            rdf:value "musmolden.3118" ] ;
    bf:instanceOf <https://dev.bcld.info/works/9a3c8aae-7aeb-48d4-9195-f0ec97152709> ;
    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 "For information about this resource, refer to finding aid available at" ;
            bf:electronicLocator <https://hdl.loc.gov/loc.music/eadmus.mu003012> ],
        [ a bf:Note ;
            rdfs:label "Title devised by cataloger." ],
        [ a bf:Note ;
            rdfs:label "Holograph, signed; in ink." ],
        [ a bf:Note,
                <http://id.loc.gov/vocabulary/mnotetype/descsource> ;
            rdfs:label "Description based on: Record created through migration from the Performing Arts Encyclopedia Database." ] ;
    bf:productionStatement "1768" ;
    bf:provisionActivity [ a bf:Production,
                bf:ProvisionActivity ;
            bflc:simpleDate "1768" ],
        [ a bf:ProvisionActivity,
                bf:Publication ;
            bf:date "1768"^^<http://id.loc.gov/datatypes/edtf> ;
            bf:place <http://id.loc.gov/vocabulary/countries/au> ] ;
    bf:title [ a bf:Title ;
            bf:mainTitle "Letter from Pietro Metastasio to Pietro Buontempi, sent from Vienna" ] ;
    bf:usageAndAccessPolicy [ a bf:UsePolicy ;
            rdfs:label "For rights relating to this resource, visit" ;
            bf:electronicLocator <https://hdl.loc.gov/loc.music/molden.access> ] .