Assertion: atlantic horseshoe crab | /r/CapableOf | swarm u.s. coastlines
Facets:
value: each summer
type: TEMPORAL
value: to mexico
type: LOCATION
value: from maine
type: LOCATION
Source sentences:
text: Atlantic horseshoe crabs (Limulus polyphemus), which swarm U.S. coastlines each summer from Maine to Mexico, have been called “living fossils” because they predate the dinosaurs by more than 200 million years.