About: http://webisa.webdatacommons.org/376433370

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	he is just a guess, they stressed, since 2012 DA14's composition is not well known and its size is an estimate based on the asteroid's brightness.
http://www.w3.org/ns/prov#wasQuotedFrom	yahoo.com