{"id":"S85096954","label":"Palaeopteron","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85096954","normalized_label":"palaeopteron","broader":["http://id.loc.gov/authorities/subjects/sh85128336"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85096954","provider":"lcsh","revision":"98490da199a0f65f","taxonomy_revision":"f050b5d4780b1289","title":"Palaeopteron","url":"/topics/S85096954","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124303086886454852","address_version":"morton4x16-v1","coordinates":[0,20,18919,59392],"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}