About: http://webisa.webdatacommons.org/212521974

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	Gravity causes them to spend longer nearer to each other than would be the case if there were no gravity.??? That is a great start kzb, but then you leap to an incorrect conclusion.
http://www.w3.org/ns/prov#wasQuotedFrom	centauri-dreams.org