<http://webisa.webdatacommons.org/409636327>	<http://www.w3.org/ns/prov#value>	"Chemicals other than petroleum products are also obtained from these products e.g." .
<http://webisa.webdatacommons.org/prov/48903668>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/409636327> .
<http://webisa.webdatacommons.org/409636327>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/409636327>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .