Assertion: sea slug | /r/HasProperty | interesting
Facets:
value: to a salt-water aquarium
type: LOCATION
value: often
type: TEMPORAL
value: very
type: DEGREE
Source sentences:
text: Sea slugs are very interesting in that they range greatly in shape, size, and color.
text: The sea slug is often an interesting addition to a salt-water aquarium and can be useful in keeping the algae levels at a minimum.