About: http://webisa.webdatacommons.org/126047934

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	M is a hydrogen atom or an alkali metal), and copolymers of these monomers or copolymers of the same and other monomers (for example, sodium methacrylate, ammonium methacrylate or potassium acrylate).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com