About: http://webisa.webdatacommons.org/221761788

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	???Comets preserve some of the most faithful information about what happened when the solar system formed,??? Veverka says. ???This is a step toward the ultimate answer.???
http://www.w3.org/ns/prov#wasQuotedFrom	futurity.org