{"id":"S88003864","label":"Von Willebrand factor","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88003864","normalized_label":"von willebrand factor","broader":["http://id.loc.gov/authorities/subjects/sh85014975"],"aliases":["Blood coagulation factor VIII-related antigen","vWF (Von Willebrand Factor)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88003864","provider":"lcsh","revision":"90c1c30bb591080c","taxonomy_revision":"f050b5d4780b1289","title":"Von Willebrand factor","url":"/topics/S88003864","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5531616903187269120","address_version":"morton4x16-v1","coordinates":[0,20,64340,24576],"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}