{"id":"S85084218","label":"Metals--Nitrogen content","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85084218","normalized_label":"metals--nitrogen content","broader":["http://id.loc.gov/authorities/subjects/sh85053408"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85084218","provider":"lcsh","revision":"17ce23b90564e405","taxonomy_revision":"f050b5d4780b1289","title":"Metals--Nitrogen content","url":"/topics/S85084218","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124303085745603072","address_version":"morton4x16-v1","coordinates":[0,20,18720,59392],"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}