Assertion: concussion's symptom | /r/CapableOf | take day
Facets:
value: according to the mayo clinic
type: OTHER
Source sentences:
text: Everyone experiences concussion differently and symptoms can take hours or days to develop.
text: Some signs of concussion can take 15 to 20 minutes to set in; other symptoms can take a few hours or days to show up, according to the Mayo Clinic.