{"id":"S86005006","label":"Mac-Robertson Land (Antarctica)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh86005006","normalized_label":"mac-robertson land (antarctica)","broader":[],"aliases":["Mac-Robertson Land (Antarctic regions)","Macrobertson Land (Antarctica)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh86005006","provider":"lcsh","revision":"3b86e587517e96b4","taxonomy_revision":"f050b5d4780b1289","title":"Mac-Robertson Land (Antarctica)","url":"/topics/S86005006","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4650107369995765248","address_version":"morton4x16-v1","coordinates":[0,20,33108,14336],"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}