<http://webisa.webdatacommons.org/prov/493709325>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/409435779> .
<http://webisa.webdatacommons.org/409435779>	<http://www.w3.org/ns/prov#value>	"There is clearly a link between certain types of cancer and environmental factors." .
<http://webisa.webdatacommons.org/409435779>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/409435779>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<who.int> .
<http://webisa.webdatacommons.org/prov/496194941>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/409435779> .