<http://webisa.webdatacommons.org/prov/478248893>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/146983017> .
<http://webisa.webdatacommons.org/146983017>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/146983017>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wikipedia.org> .
<http://webisa.webdatacommons.org/146983017>	<http://www.w3.org/ns/prov#value>	"There are no direct known causes for ulcerative colitis, but there are many possible factors such as genetics and stress." .
<http://webisa.webdatacommons.org/prov/398567196>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/146983017> .