Assertion: kuru's incubation period | /r/HasProperty | as long as 50 years
Facets:
value: in these cases
type: TEMPORAL
Source sentences:
text: At the time of writing, only a few elderly people develop the disease each year, and this suggests that, in these cases, the incubation period may be as long as 50 years.
text: Research on the Fore tribe in Papua, published in 2006, suggests that the incubation period of vCJD, while averaging 12 years, could be as long as 50 years.
text: At the time of writing, only a few elderly people develop the disease each year, and this suggests that, in these cases, the incubation period may be as long as 50 years.