Assertion: seaweed | /r/HasProperty | dietary staple
Facets:
value: for thousands of years
type: TEMPORAL
value: in chinese and japanese cultures
type: LOCATION
value: for millions of people
type: TRANSITIVE-OBJECT
value: since 300 bc
type: TEMPORAL
Source sentences:
text: Low in calories and fat but high in vitamins and minerals, it’s no surprise that seaweeds have been a dietary staple in Chinese and Japanese cultures since 300 BC.
text: For thousands of years and for millions of people, seaweed has been a dietary staple.