Assertion: american horseshoe crab | /r/HasProperty | harvested in substantial numbers
Facets:
value: since the 1970’s
type: TEMPORAL
value: for bait
type: PURPOSE
Source sentences:
text: Since the 1970’s the American horseshoe crab (Limulus polyphemus) have been harvested in substantial numbers for bait in the American eel and conch fisheries.
text: Since the 1970’s, the American horseshoe crab has been harvested in substantial numbers (approximately 500,000 annually) for bait in the American eel and conch fisheries.