About: http://webisa.webdatacommons.org/89637139

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	Earth experienced an especially heavy bombardment of asteroids and comets early in the solar system's history (Illustration: Julian Baum)
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com