About: http://webisa.webdatacommons.org/393983591

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	Preferred elements for the central atom include silicon, germanium, phosphorus, and tin, especially preferred are silicon and germanium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au