{"id":"S85024739","label":"Chordoma","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85024739","normalized_label":"chordoma","broader":["http://id.loc.gov/authorities/subjects/sh85015544","http://id.loc.gov/authorities/subjects/sh85138564","http://id.loc.gov/authorities/subjects/sh93003279"],"aliases":["Chordoblastoma","Chordocarcinoma","Chordoepithelioma","Notochordoma"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85024739","provider":"lcsh","revision":"acc8f6d78aeb73af","taxonomy_revision":"f050b5d4780b1289","title":"Chordoma","url":"/topics/S85024739","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511756361885959748","address_version":"morton4x16-v1","coordinates":[0,20,17791,35840],"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}