About: http://webisa.webdatacommons.org/126959754

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	A lag between dark matter and its associated galaxy is predicted during collisions if dark matter interacts with itself, even very slightly, through forces other than gravity.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org