. "disease_ontology"^^ . . _:vb50948113 . "trachea sarcoma"^^ . _:vb50948113 . . _:vb50948114 . "sarcoma of the trachea"@en . _:vb50948114 . "A sarcoma and malignant tumor of trachea that is located_in the trachea."^^ . . "DOID:12002"^^ . _:vb50948113 . . _:vb50948113 . _:vb50948114 . "UMLS_CUI:C1336774"^^ . _:vb50948113 . _:vb50948114 . "NCI:C6050"^^ . _:vb50948114 .