Assertion: horseshoe crab | /r/CapableOf | emerge in drove
Facets:
value: for mating season
type: PURPOSE
Source sentences:
text: Although horseshoe crabs live most of their lives unseen deep underwater, these creatures emerge in droves during full and new moons on shorelines in states like Florida and Delaware for mating season to lay hundreds of thousands of eggs to ensure this long-lasting species’ existence for future generations.