{"id":"S2009008343","label":"Ice shelves","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009008343","normalized_label":"ice shelves","broader":["http://id.loc.gov/authorities/subjects/sh85055066"],"aliases":["Shelf ice","Shelves, Ice"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009008343","provider":"lcsh","revision":"ad632909ed240ecc","taxonomy_revision":"f050b5d4780b1289","title":"Ice shelves","url":"/topics/S2009008343","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5497993554649293412","address_version":"morton4x16-v1","coordinates":[0,478,64547,23552],"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}