About: http://webisa.webdatacommons.org/376615352

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	A plasticizer such as glycerine or the like may be substituted for a minor percentage of the vinyl alcohol to improve the softness, a substitution
http://www.w3.org/ns/prov#wasQuotedFrom	google.com