{"id":"S85030702","label":"Concrete boats","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85030702","normalized_label":"concrete boats","broader":["http://id.loc.gov/authorities/subjects/sh85015159"],"aliases":["Boats, Concrete","Ferrocement boats","Reinforced concrete boats"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85030702","provider":"lcsh","revision":"2a6fcab87357eb3a","taxonomy_revision":"f050b5d4780b1289","title":"Concrete boats","url":"/topics/S85030702","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9550028163695134208","address_version":"morton4x16-v1","coordinates":[0,20,17884,47104],"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}