{"id":"S2017000423","label":"Purine nucleosides","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2017000423","normalized_label":"purine nucleosides","broader":["http://id.loc.gov/authorities/subjects/sh2003001306","http://id.loc.gov/authorities/subjects/sh2007004834","http://id.loc.gov/authorities/subjects/sh85109190"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2017000423","provider":"lcsh","revision":"7f5b8cafc58b3a35","taxonomy_revision":"f050b5d4780b1289","title":"Purine nucleosides","url":"/topics/S2017000423","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14143704465703715908","address_version":"morton4x16-v1","coordinates":[0,480,58351,39936],"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}