{"id":"S91005966","label":"Titanium nitride","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91005966","normalized_label":"titanium nitride","broader":["http://id.loc.gov/authorities/subjects/sh85092049","http://id.loc.gov/authorities/subjects/sh85135624"],"aliases":["Tinite"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91005966","provider":"lcsh","revision":"152150f11773fa88","taxonomy_revision":"f050b5d4780b1289","title":"Titanium nitride","url":"/topics/S91005966","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4669247927116759554","address_version":"morton4x16-v1","coordinates":[0,21,45712,14336],"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}