About: http://webisa.webdatacommons.org/198934919

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	For example, the undercoating layer can be doped with a cation such as iron, zinc, boron, etc. or with an anion such as carbon, nitrogen, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com