About: http://webisa.webdatacommons.org/80327129

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	Of course, to them [NASA] it probably is a joke, since they have already been there.A surprising number of people are expressing this sentiment.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org