About: http://webisa.webdatacommons.org/219193111

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 compounds of the formulae IX to XI represent (meth)acrylic acid and derivatives thereof (IX), maleic acid and derivatives thereof (X) and vinyl compounds, for example a vinyl ether or vinyl chloride.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com