Assertion: earthworm's system | /r/HasProperty | simple digestive
Facets:
value: very
type: DEGREE
Source sentences:
text: An earthworm has a simple digestive system that runs through its body length.
text: The nervous system of the starfish is very simple...there is no brain and there are not even any ganglia to coordinate movement.
text: Yes earthworm has a very simple digestive system in this whole list.