{"id":"S2006003704","label":"Rare mayflies","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2006003704","normalized_label":"rare mayflies","broader":["http://id.loc.gov/authorities/subjects/sh85082422","http://id.loc.gov/authorities/subjects/sh92000131"],"aliases":["Endangered mayflies","Threatened mayflies"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2006003704","provider":"lcsh","revision":"1b74e0dc7c85d788","taxonomy_revision":"f050b5d4780b1289","title":"Rare mayflies","url":"/topics/S2006003704","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124096370614101604","address_version":"morton4x16-v1","coordinates":[0,478,17599,57344],"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}