About: http://webisa.webdatacommons.org/30994014

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	However, other metal oxides, such as V2O5, MoO3, Nb2O5, TiO2, CuO, Ni2O3, Ir2O3, Cr2O3, Co2O3, Mn2O3 or other mixtures thereof, may be implemented without affecting the scope of the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr