Assertion: spotted salamander | /r/CapableOf | produce hybrid
Facets:
value: previously
type: TEMPORAL
Source sentences:
text: The Jefferson salamander is now known not to breed in the lab with the blue-spotted salamander, which was previously thought to produce 'hybrids', the silvery salamander and Tremblay's salamander, between this supposed mating of Jefferson salamander and Blue-spotted salamander.