About: http://webisa.webdatacommons.org/154694244

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	The only solid materials available to build planetesimals from were high temperature ones, like silicates, and metals such as iron, nickel, magnesium and aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com