{"id":"S89001700","label":"PQQ (Biochemistry)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89001700","normalized_label":"pqq (biochemistry)","broader":["http://id.loc.gov/authorities/subjects/sh85109365","http://id.loc.gov/authorities/subjects/sh85109889","http://id.loc.gov/authorities/subjects/sh85109891","http://id.loc.gov/authorities/subjects/sh89001701"],"aliases":["Pyrrolo-quinoline quinone","Pyrroloquinoline quinone","Pyrroloquinolinequinone"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89001700","provider":"lcsh","revision":"a04bcb0824a6b80d","taxonomy_revision":"f050b5d4780b1289","title":"PQQ (Biochemistry)","url":"/topics/S89001700","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9244834503833567814","address_version":"morton4x16-v1","coordinates":[0,21,14395,36864],"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}