<http://webisa.webdatacommons.org/prov/119712887>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/447809617> .
<http://webisa.webdatacommons.org/447809617>	<http://www.w3.org/ns/prov#value>	"A multitude of rubber curing agents (also called vulcanizing agents) may be employed, including sulfur or peroxide-based curing systems." .
<http://webisa.webdatacommons.org/447809617>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/447809617>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .