About: http://webisa.webdatacommons.org/257154210

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	Engineers have already proposed harnessing quantum mechanical forces related to dark energy, such as the force postulated by the Dutch scientist Hendrick Casimir in 1948.
http://www.w3.org/ns/prov#wasQuotedFrom	techweb.com