Assertion: tia's stroke | /r/CapableOf | shorten span
Facets:
value: over a nine-year period
type: TEMPORAL
value: by up to 20 percent
type: OTHER
Source sentences:
text: Research says that a mini stroke (aka TIA or transient ischemic attack) can shorten a person’s life span – by up to 20 percent over a nine-year period.