About: http://webisa.webdatacommons.org/400694483

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	However, the challenges to biofuel development are its effects on the environment, especially water quality.
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov