About: http://webisa.webdatacommons.org/310090023

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	I do think Mars and other places should be investigated more thoroughly.
http://www.w3.org/ns/prov#wasQuotedFrom	centauri-dreams.org