About: http://webisa.webdatacommons.org/225708989

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	There are still some hurdles to overcome, such as cost and finding more durable materials for the reactor.
http://www.w3.org/ns/prov#wasQuotedFrom	umn.edu