About: http://webisa.webdatacommons.org/360882392

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	as those of (meth)acrylic acid, itaconic acid and maleic acid; and aromatic vinyl compounds, such as styrene and styrene-derivatives.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com