{"id":"S87003471","label":"Coalsack Bluff (Antarctica)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87003471","normalized_label":"coalsack bluff (antarctica)","broader":["http://id.loc.gov/authorities/subjects/sh85087834"],"aliases":["Coalsack Bluff (Antarctic regions)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87003471","provider":"lcsh","revision":"4184b3d43cf33d5e","taxonomy_revision":"f050b5d4780b1289","title":"Coalsack Bluff (Antarctica)","url":"/topics/S87003471","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4669331488993576452","address_version":"morton4x16-v1","coordinates":[0,20,48709,15360],"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}