<http://webisa.webdatacommons.org/prov/241096786>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/357688565> .
<http://webisa.webdatacommons.org/357688565>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/329422690>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/357688565> .
<http://webisa.webdatacommons.org/357688565>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<modars1.com> .
<http://webisa.webdatacommons.org/357688565>	<http://www.w3.org/ns/prov#value>	"Pollution is an environmental problem which arises from man's unwise abuse of his natural surroundings and resources such as air and water:* it is a big problem that needs all efforts to put an end to ." .