<http://webisa.webdatacommons.org/151662999>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/151662999>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/217895792>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/151662999> .
<http://webisa.webdatacommons.org/151662999>	<http://www.w3.org/ns/prov#value>	"Another embodiment of the invention is a process for sweetening a sour hydrocarbon fraction which involves contacting the sour hydrocarbon fraction with the catalyst described in the previous paragraph in the presence of an oxidizing agent and an effective amount of a polar compound." .