About: http://webisa.webdatacommons.org/405788106

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	(13) The following mixtures contain a blend of two different types of rubbers, one halogen free and one a halogen containing rubber
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca