About: http://webisa.webdatacommons.org/117590778

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	The method according to claim 6, wherein said metal ion is a divalent metal ion selected from one or more of calcium, cadmium, cobalt, copper, magnesium, manganese, nickel, beryllium, strontium, iron, mercury, and zinc ions. 8.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com