About: http://webisa.webdatacommons.org/385313769

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 polyvinylpyrrolidones may also be modified by using copolymers such as styrene, acrylonitrile, vinyl propionate, vinyl chloride and, in particular, vinyl acetate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com