About: http://webisa.webdatacommons.org/126898883

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	For this purpose, polymers may be functionalized with anionic groups, such as sulfonate or carboxylate groups, among others, or cationic groups, such as ammonium groups, among others.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com