Assertion: beetle | /r/HasProperty | beneficial
Facets:
value: by controlling the populations of pests
type: MANNER
value: to human economics
type: TRANSITIVE-OBJECT
Source sentences:
text: Beetles can be beneficial to human economics by controlling the populations of pests.
text: If you remember the meaning of two different words, you will remember why this beetle is a beneficial bug.
text: Many beetles are beneficial insects.