About: http://webisa.webdatacommons.org/3896145

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 vulcanization accelerator may also be employed. Such vulcanization accelerator can be those already known for rubber, for example benzothiazoles such as 2-mercaptobenzothiazole or dibenzothiazyl disulfide, sulfeneamides such as
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com