Assertion: locust's number | /r/HasProperty | useful
Facets:
value: as animal fodder
type: PURPOSE
value: for timber
type: PURPOSE
value: for erosion control
type: PURPOSE
Source sentences:
text: A number of species are also useful for erosion control and as timber trees.
text: Some species are cultivated as ornamentals, and a number are useful for timber or as animal fodder.