<http://webisa.webdatacommons.org/prov/159321703>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/399421851> .
<http://webisa.webdatacommons.org/prov/300175622>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/399421851> .
<http://webisa.webdatacommons.org/399421851>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/399421851>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<medhelp.org> .
<http://webisa.webdatacommons.org/399421851>	<http://www.w3.org/ns/prov#value>	"If the CT scan is normal the most likely source of the phlegm is the upper airways, including the nose and sinuses." .