About: http://webisa.webdatacommons.org/267175485

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 state, crystallization may be promoted by adding a metal element such as nickel which promotes crystallization, at an extremely small quantity.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es