About: http://webisa.webdatacommons.org/371512469

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	Divalent ions, such as zinc and magnesium ions, can replace the calcium ion completely or in part.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com