About: http://webisa.webdatacommons.org/81589055

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 U.S. Pat. No. 4,282,121, for example, a starch-hydrolyzed polyacrylonitrile graft copolymer was dispersed in a polyhydric alcohol such as glycerol to form a resilient rubbery material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au