About: http://webisa.webdatacommons.org/177184532

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 cations such as Ca++, Ba++ or Sr++ tend to interact with guluronate, providing crosslinking and forming stable alginate gels.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk