<http://webisa.webdatacommons.org/prov/330324062>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/214945676> .
<http://webisa.webdatacommons.org/214945676>	<http://www.w3.org/ns/prov#value>	"The air becomes polluted from activities such as driving cars, trucks, burning coal, oil, and other fossil fuels." .
<http://webisa.webdatacommons.org/214945676>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<divinecaroline.com> .
<http://webisa.webdatacommons.org/214945676>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .