{"id":"S85091801","label":"Nickel-titanium alloys","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85091801","normalized_label":"nickel-titanium alloys","broader":["http://id.loc.gov/authorities/subjects/sh85091779","http://id.loc.gov/authorities/subjects/sh85135616"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85091801","provider":"lcsh","revision":"a1f123891a08a788","taxonomy_revision":"f050b5d4780b1289","title":"Nickel-titanium alloys","url":"/topics/S85091801","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900799108565304900","address_version":"morton4x16-v1","coordinates":[0,20,18839,25600],"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}