{"id":"S85003982","label":"Aluminum alloys--Hydrogen content","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85003982","normalized_label":"aluminum alloys--hydrogen content","broader":["http://id.loc.gov/authorities/subjects/sh85053408","http://id.loc.gov/authorities/subjects/sh85063416"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85003982","provider":"lcsh","revision":"8051bcb5d5d59853","taxonomy_revision":"f050b5d4780b1289","title":"Aluminum alloys--Hydrogen content","url":"/topics/S85003982","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326656108523831876","address_version":"morton4x16-v1","coordinates":[0,20,17467,14336],"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}