Assertion: kidney stone | /r/Causes | blood
Facets:
value: in the urine
type: LOCATION
value: usually
type: TEMPORAL
Source sentences:
text: There, they can cause problems like pain and blood in the urine (pee).
text: Kidney stones are basically crystalline minerals that form in the urinary tract causing severe pain in either the stomach or groin area and usually causes blood in the urine.
text: There, they can cause problems like pain and blood in the urine (pee).