Assertion: horseshoe crab's number | /r/HasProperty | substantial
Facets:
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.
text: More recently, horseshoe crabs have been taken in substantial numbers to provide bait for other fisheries, including (primarily) the American eel and conch (Busycon carica and B. canaliculatum) fisheries.
text: More recently, horseshoe crabs have been taken in substantial numbers to provide bait for fisheries, including (primarily) the American eel and conch fisheries.