{"id":"S2008005989","label":"North American river otter--Age determination","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008005989","normalized_label":"north american river otter--age determination","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008005989","provider":"lcsh","revision":"0407fd33b8c5643a","taxonomy_revision":"f050b5d4780b1289","title":"North American river otter--Age determination","url":"/topics/S2008005989","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13856534001579599396","address_version":"morton4x16-v1","coordinates":[0,478,48885,37888],"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}