Assertion: horseshoe crab | /r/HasProperty | horseshoe crabs
Facets:
value: since their creation
type: TEMPORAL
value: always
type: DEGREE
Source sentences:
text: Creation scientists maintain horseshoe crabs have always been horseshoe crabs since their creation thousands of years ago—
text: Report on the symposium on biomedical applications of Limulus polyphemus (horseshoe crab).