<http://webisa.webdatacommons.org/prov/45954593>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/394802016> .
<http://webisa.webdatacommons.org/394802016>	<http://www.w3.org/ns/prov#value>	"Heavy smog has been covering most parts of north China since Saturday, the fourth day of the country???s National Day holiday, affecting at least seven cities and provinces including Beijing, Hebei, Henan, Shanxi, Shandong, Shaanxi and Tianjin." .
<http://webisa.webdatacommons.org/prov/75989457>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/394802016> .
<http://webisa.webdatacommons.org/394802016>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/394802016>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<climatechangebusinessforum.com> .