About: http://webisa.webdatacommons.org/391574130

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	s, G is a divalent spacer group, and Y is a carboxylate, sulfonate, sulfate, phosphonate or other similar group. 26.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es