"2011-07-15T01:55:57Z"^^ . "An organ system benign neoplam that is located_in the thoracic cavity."^^ . _:vb50938263 . _:vb50938264 _:vb50938263 . "thoracic benign neoplasm"^^ . _:vb50938265 . _:vb50938265 . . _:vb50938262 _:vb50938265 . _:vb50938264 . . _:vb50938262 . . _:vb50938263 . . _:vb50938263 . _:vb50938262 . _:vb50938265 _:vb50938264 . "lschriml"^^ . "DOID:0060097"^^ . _:vb50938263 . _:vb50938262 . _:vb50938264 . "disease_ontology"^^ .