Assertion: air pump | /r/CapableOf | provide oxygen
Facets:
value: to the water
type: TRANSITIVE-OBJECT
Source sentences:
text: One of the most common misconceptions in the aquarium hobby, possibly second only to "fish will not outgrow their aquarium", is that you need an air pump and air stones to provide sufficient oxygenation to that tank to keep the fish healthy, and that the air pump provides oxygen to the water.