<http://webisa.webdatacommons.org/54200895>	<http://www.w3.org/ns/prov#value>	"In addition, the level of air pollution and smoke in the kitchen was low, which reduces damage to health such as respiratory disease and eye infections, and keeps the kitchen clean." .
<http://webisa.webdatacommons.org/prov/269361436>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/54200895> .
<http://webisa.webdatacommons.org/54200895>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/54200895>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .