{"id":"S2022005375","label":"Vanadyl porphyrins","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2022005375","normalized_label":"vanadyl porphyrins","broader":["http://id.loc.gov/authorities/subjects/sh2008020195","http://id.loc.gov/authorities/subjects/sh85105022"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2022005375","provider":"lcsh","revision":"eb6e8d89908f7c72","taxonomy_revision":"f050b5d4780b1289","title":"Vanadyl porphyrins","url":"/topics/S2022005375","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9839393243939225636","address_version":"morton4x16-v1","coordinates":[0,482,5481,64512],"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}