Assertion: hydrogen | /r/HasProperty | the cleanest fuel
Facets:
value: to end-users
type: TRANSITIVE-OBJECT
value: environmentally
type: MANNER
Source sentences:
text: Why is Hydrogen the Cleanest Fuel?
text: Hydrogen is not only the cleanest fuel but also widely used in a number of industries, especially fertilizer, petrochemical and food ones.
text: Hydrogen can be an environmentally cleaner source of energy to end-users, without release of pollutants such as particulates or carbon dioxide.