Assertion: food chain | /r/HasAspect | at least three levels
Facets:
value: always
type: TEMPORAL
Source sentences:
text: Food chains must have at least three levels, and no more than four levels - each level only having one living thing, per food chain.
text: Food chains must have at least three levels, and no more than four levels - each level only having one living thing, per food chain.
text: Food chains will always have at least three levels, and no more than four - each level never having more than one living thing in it (per food chain).
text: Food chains will always have at least three levels, and no more than four - each level never having more than one living thing in it (per food chain).