{"id":"S85134885","label":"Thiophenes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85134885","normalized_label":"thiophenes","broader":["http://id.loc.gov/authorities/subjects/sh85095577","http://id.loc.gov/authorities/subjects/sh92001702"],"aliases":["Thiofurans","Thiophene"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85134885","provider":"lcsh","revision":"d65f0482140235e7","taxonomy_revision":"f050b5d4780b1289","title":"Thiophenes","url":"/topics/S85134885","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513937775708488192","address_version":"morton4x16-v1","coordinates":[0,20,19512,37888],"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}