{"id":"S85126579","label":"Sphenacodontidae","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85126579","normalized_label":"sphenacodontidae","broader":["http://id.loc.gov/authorities/subjects/sh85099332"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85126579","provider":"lcsh","revision":"49102ecdf9fccdb9","taxonomy_revision":"f050b5d4780b1289","title":"Sphenacodontidae","url":"/topics/S85126579","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088283360771573312","address_version":"morton4x16-v1","coordinates":[0,20,19382,52224],"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}