About: http://webisa.webdatacommons.org/269339185

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 example, a catalytic element such as nickel for promoting the crystallization was added during the crystallization.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr