{"id":"S85031616","label":"Contractions (Topology)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85031616","normalized_label":"contractions (topology)","broader":["http://id.loc.gov/authorities/subjects/sh85136087","http://id.loc.gov/authorities/subjects/sh85136089"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85031616","provider":"lcsh","revision":"8a8dba1286cef8af","taxonomy_revision":"f050b5d4780b1289","title":"Contractions (Topology)","url":"/topics/S85031616","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288234792523285060","address_version":"morton4x16-v1","coordinates":[0,20,17899,0],"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}