Assertion: persistent cough | /r/HasProperty | common symptom
Facets:
value: at the time of diagnosis
type: TEMPORAL
value: with many possible causes
type: OTHER
Source sentences:
text: A persistent cough or a chronic cough is a common symptom with many possible causes.
text: Persistent cough is a common symptom of a problem in your lungs, but it can also point to disease of the heart, stomach, or nervous system.
text: However, a persistent cough is a common symptom of lung cancer at the time of diagnosis.
text: Experts say that a persistent cough is one of the most common reasons why people visit their doctor.