{"id":"S2016000050","label":"Polycyclic aromatic hydrocarbons--Effect of ultraviolet radiation on","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2016000050","normalized_label":"polycyclic aromatic hydrocarbons--effect of ultraviolet radiation on","broader":["http://id.loc.gov/authorities/subjects/sh85139506"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2016000050","provider":"lcsh","revision":"cfae034b677ee662","taxonomy_revision":"f050b5d4780b1289","title":"Polycyclic aromatic hydrocarbons--Effect of ultraviolet radiation on","url":"/topics/S2016000050","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14429678626815344640","address_version":"morton4x16-v1","coordinates":[0,480,42720,51200],"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}