Assertion: snail's pair | /r/CapableOf | extract re-usable materials
Facets:
value: from the urine
type: TRANSITIVE-OBJECT
Source sentences:
text: A pair of nephridia ("little kidneys") to the rear of and connected to the coelom extracts any re-usable materials from the urine and dumps additional waste products into it, and then ejects it via tubes that discharge into the mantle cavity.