<http://webisa.webdatacommons.org/prov/246503721>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/197828218> .
<http://webisa.webdatacommons.org/197828218>	<http://www.w3.org/ns/prov#value>	"Liquid and gaseous fuels such as kerosene and bottled gas, although not completely pollution-free, are many times less polluting than these unprocessed solid fuels." .
<http://webisa.webdatacommons.org/197828218>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/197828218>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wordpress.com> .
<http://webisa.webdatacommons.org/prov/478923086>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/197828218> .