About: http://webisa.webdatacommons.org/192225661

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, a number of major challenges need to be faced including feedstock availability and development, and how to overcome the economic barriers for investors.
http://www.w3.org/ns/prov#wasQuotedFrom	greenaironline.com