About: http://webisa.webdatacommons.org/96856561

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	Poly(vinyl alcohol), poly(ethylene glycol), poly(vinyl pyrrolidone), polyacrylamide, and poly(hydroxyethyl methacrylate), and copolymers of the foregoing, can be given as examples of polymers from which hydrogels have been made.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com