Assertion: nephritis's symptom | /r/HasProperty | abdominal pain
Facets:
Source sentences:
text: The most characteristic symptoms of nephritis include frequent urination, exhaustion, fatigue, water retention, kidney or abdominal pain, pain or burning from urination, pelvic pain, or cloudy urine.
text: Nonspecific symptoms include weakness, fever, abdominal pain, and malaise.