About: http://webisa.webdatacommons.org/4603176

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	If we can get one in place (which does not seem particularly likely any time soon), it would be far cheaper to send tons of heavy stuff into orbit via a tether than via a rocket.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org