Assertion: brain tumor's symptom | /r/HasProperty | subtle
Facets:
value: very
type: DEGREE
value: in the beginning
type: TEMPORAL
Source sentences:
text: The symptoms of a brain tumor may be very mild and subtle or severe and life-threatening.
text: The symptoms may be subtle or develop gradually.
text: Symptoms can be subtle in the beginning, especially if they're caused by a benign, slow-growing tumor, says Dr. Golfinos.
text: The symptoms can be very subtle,” said Dr. Jon Weingart, a professor of neurosurgery at the Johns Hopkins University School of Medicine.