About: http://webisa.webdatacommons.org/65591484

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	When divalent ions such as calcium are used, they are generally used in quantities from about 0.1 to about 10 weight percent based upon the gellable composition.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es