About: http://webisa.webdatacommons.org/291201593

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	In addition, monovinyl aromatic compounds such as styrene and vinyl chloride may be employed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com