About: http://webisa.webdatacommons.org/220435604

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	To date, this hasn???t really been a problem, particularly seeing as we???ve only sent a small handful of craft past Mars.
http://www.w3.org/ns/prov#wasQuotedFrom	universetoday.com