Assertion: sea lamprey | /r/CapableOf | use golf-ball-sized gravel
Facets:
value: to spawn distributions
type: PURPOSE
Source sentences:
text: Silver lamprey and sea lamprey use golf-ball-sized gravel to spawn and often share distributions within streams, whereas the brook lampreys use pea gravel to spawn and are not only distributed with sea lamprey but are also found upstream in waters unsuitable for sea lamprey.