{"id":"S85064006","label":"Ice prevention and control","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85064006","normalized_label":"ice prevention and control","broader":["http://id.loc.gov/authorities/subjects/sh85043237","http://id.loc.gov/authorities/subjects/sh85064063"],"aliases":["Anti-icing","De-icing","Deicing","Ice control","Ice prevention"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85064006","provider":"lcsh","revision":"d7edf327fe8f647d","taxonomy_revision":"f050b5d4780b1289","title":"Ice prevention and control","url":"/topics/S85064006","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290627604703217156","address_version":"morton4x16-v1","coordinates":[0,20,18405,6144],"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}