{"id":"S85002645","label":"Air knife coating","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002645","normalized_label":"air knife coating","broader":["http://id.loc.gov/authorities/subjects/sh85097618"],"aliases":["Coating, Air knife"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002645","provider":"lcsh","revision":"bbb7f69274959b94","taxonomy_revision":"f050b5d4780b1289","title":"Air knife coating","url":"/topics/S85002645","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"866956122412680768","address_version":"morton4x16-v1","coordinates":[0,20,17446,21504],"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}