About: http://webisa.webdatacommons.org/445308246

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	As described above, the first and second chemical substances contain silicon and an element other than silicon, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com