About: http://webisa.webdatacommons.org/456586500

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	In this structure inferred from the present invention, as an impurity region equivalent to the crystal grain boundary of the present invention, nitrogen or carbon may be used other than oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com