<http://webisa.webdatacommons.org/308799094>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<brighthubengineering.com> .
<http://webisa.webdatacommons.org/308799094>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/456434120>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/308799094> .
<http://webisa.webdatacommons.org/prov/296035893>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/308799094> .
<http://webisa.webdatacommons.org/308799094>	<http://www.w3.org/ns/prov#value>	"In spite of taking several measures against reducing air pollution, industries of all types have been contributing to it in some form or the other." .