Assertion: pulmonary embolism's symptom | /r/CapableOf | cough up blood
Facets:
value: possibly
type: DEGREE
Source sentences:
text: Symptoms of a pulmonary embolism are often sudden and can include shortness of breath, chest pain when breathing deeply or coughing, and possibly coughing up blood.
text: Symptoms of pulmonary embolism include shortness of breath, coughing up blood, and chest pain.