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<http://webisa.webdatacommons.org/139697873>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/prov/223537214>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/139697873> .
<http://webisa.webdatacommons.org/139697873>	<http://www.w3.org/ns/prov#value>	"Typhoid fever is an acute systemic illness characterized by fever, headache and abdominal discomfort." .