Assertion: sarcoidosis's disease | /r/CapableOf | produce symptom
Facets:
value: in its early stages
type: TEMPORAL
value: often
type: TEMPORAL
Source sentences:
text: Sarcoidosis can be difficult to diagnose because the disease often produces few signs and symptoms in its early stages.
text: Other diseases that may produce lesions or symptoms similar to those of sarcoidosis are tuberculosis, fungal infections, chronic inhalation of coal dust or silica, exposure to beryllium, or lymphoma.
text: Sarcoidosis can be difficult to diagnose because the disease often produces few signs and symptoms in its early stages.