{"id":"S93000391","label":"Mines and mineral resources, Prehistoric","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh93000391","normalized_label":"mines and mineral resources, prehistoric","broader":[],"aliases":["Prehistoric mines and mineral resources"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh93000391","provider":"lcsh","revision":"040a256b473a4edc","taxonomy_revision":"f050b5d4780b1289","title":"Mines and mineral resources, Prehistoric","url":"/topics/S93000391","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"20490498762490468","address_version":"morton4x16-v1","coordinates":[0,22,11339,7168],"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}