Assertion: native australian earthworm | /r/HasProperty | considered for their benefit
Facets:
value: rarely
type: DEGREE
value: for supplying teaching institutions
type: PURPOSE
value: in increasing soil fertility
type: TRANSITIVE-OBJECT
Source sentences:
text: Only a few native Australian earthworms have been successfully cultivated commercially (for example Anisochaeta dorsalis, sold in bait shops), and they are rarely considered for their benefit in increasing soil fertility or for supplying teaching institutions with study material.