{"id":"S85068648","label":"Isomerization","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85068648","normalized_label":"isomerization","broader":["http://id.loc.gov/authorities/subjects/sh85068647","http://id.loc.gov/authorities/subjects/sh85100383","http://id.loc.gov/authorities/subjects/sh85111787"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85068648","provider":"lcsh","revision":"6252e4c33373c681","taxonomy_revision":"f050b5d4780b1289","title":"Isomerization","url":"/topics/S85068648","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547701578773972484","address_version":"morton4x16-v1","coordinates":[0,20,18477,40960],"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}