About: http://webisa.webdatacommons.org/138663658

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	The other monomers, such as tert-butyl acrylate, methyl methacrylate and methyl acrylate, obtained from the company Aldrich???, are dried over calcium hydride and distilled under vacuum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com