Assertion: tumor | /r/CapableOf | arise in north america
Facets:
value: from larynx
type: OTHER
value: from oropharynx
type: OTHER
value: from the oral cavity
type: TRANSITIVE-OBJECT
value: usually
type: TEMPORAL
Source sentences:
text: In North America and Europe, the tumors usually arise from the oral cavity, oropharynx, or larynx, whereas nasopharyngeal cancer is more common in the Mediterranean countries and in the Far East.