en zeolite (n, substance)
― IsA ⟶
Weight: 2.0
en water softener (n, substance) Source: Open Multilingual WordNet
en water softener (n, substance)
― IsA ⟶
Weight: 2.0
en softener (n, substance) Source: Open Multilingual WordNet
en a water softener
― IsA ⟶
Weight: 1.0
en a device Source: Open Mind Common Sense contributors jerryobject