<http://webisa.webdatacommons.org/254620139>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/254620139>	<http://www.w3.org/ns/prov#value>	"Further, a starting material having low olefin purity such as the one containing hydrocarbons other than olefin, such as paraffins, may also be suitably employed." .
<http://webisa.webdatacommons.org/254620139>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/83848208>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/254620139> .