"Plant and algal materials used to derive fuels like ethanol, butanol, biodiesel, and other hydrocarbon fuels"@en . "0001-01-01T00:00:00"^^ . . "http://www.energy.gov/eere/bioenergy/biomass-feedstocks"@en . "biomass feedstock"@en . . "0001-01-01T00:00:00"^^ . .