{"id":"S87020394","label":"Cephalochordata","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87020394","normalized_label":"cephalochordata","broader":["http://id.loc.gov/authorities/subjects/sh85024735","http://id.loc.gov/authorities/subjects/sh85107777"],"aliases":["Amphioxi","Cirrostomi","Lancelets","Leptocardia"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87020394","provider":"lcsh","revision":"9c687da7dc03b7dc","taxonomy_revision":"f050b5d4780b1289","title":"Cephalochordata","url":"/topics/S87020394","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13890442947121530372","address_version":"morton4x16-v1","coordinates":[0,20,48973,43008],"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}