About: http://webisa.webdatacommons.org/315307386

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	Heavy elements such as the uranium used in generating nuclear power are extremely concentrated sources of energy.
http://www.w3.org/ns/prov#wasQuotedFrom	nasa.gov