About: http://webisa.webdatacommons.org/323372126

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	with dopant materials, e.g., metals such as magnesium, zinc and silicon, in the case where aluminum is the parent metal and air is the oxidant.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com