Assertion: american shad | /r/CapableOf | swim up freshwater rivers
Facets:
value: to spawn in the spring
type: PURPOSE
Source sentences:
text: The American Shad spends most of its life at sea, but swims up freshwater rivers to spawn in the spring.
text: The American Shad spends most of its life at sea, but swims up freshwater rivers to spawn in the spring.