Assertion: grasshopper | /r/CapableOf | swarm in their millions
Facets:
value: as locusts
type: MANNER
value: especially
type: MANNER
Source sentences:
text: Grasshoppers are plant-eaters, with a few species at times becoming serious pests of cereals, vegetables and pasture, especially when they swarm in their millions as locusts and destroy crops over wide areas.