{"id":"S85106557","label":"Pressure welding","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85106557","normalized_label":"pressure welding","broader":["http://id.loc.gov/authorities/subjects/sh85146012"],"aliases":["Solid phase welding"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85106557","provider":"lcsh","revision":"c2495b5bd3e6b627","taxonomy_revision":"f050b5d4780b1289","title":"Pressure welding","url":"/topics/S85106557","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126423201929381380","address_version":"morton4x16-v1","coordinates":[0,20,19069,62464],"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}