{"id":"S00006139","label":"Oil sands--Alberta","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh00006139","normalized_label":"oil sands--alberta","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh00006139","provider":"lcsh","revision":"c025846409d75b77","taxonomy_revision":"f050b5d4780b1289","title":"Oil sands--Alberta","url":"/topics/S00006139","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9836011119825929284","address_version":"morton4x16-v1","coordinates":[0,0,95,60416],"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}