Assertion: seaweed | /r/HasProperty | staple
Facets:
value: for more than 2500 years
type: TEMPORAL
value: in east asia
type: LOCATION
value: in many asian cuisines
type: LOCATION
Source sentences:
text: Seaweed is a staple in many Asian cuisines, but many Americans still only encounter it when they go out for sushi.
text: Seaweed has been a staple crop in east Asia for more than 2500 years.