{"id":"S85122842","label":"Single-lens reflex cameras","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85122842","normalized_label":"single-lens reflex cameras","broader":["http://id.loc.gov/authorities/subjects/sh85019133"],"aliases":["Reflex cameras","SLR cameras"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85122842","provider":"lcsh","revision":"546ca1aaaab5c2aa","taxonomy_revision":"f050b5d4780b1289","title":"Single-lens reflex cameras","url":"/topics/S85122842","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900931323836122624","address_version":"morton4x16-v1","coordinates":[0,20,19324,26624],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}