{"id":"S85105023","label":"Porphyrins--Spectra","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85105023","normalized_label":"porphyrins--spectra","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85105023","provider":"lcsh","revision":"cd8869eb5df64609","taxonomy_revision":"f050b5d4780b1289","title":"Porphyrins--Spectra","url":"/topics/S85105023","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126563939417458180","address_version":"morton4x16-v1","coordinates":[0,20,19045,64512],"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}