<http://webisa.webdatacommons.org/prov/9185243>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/427311089> .
<http://webisa.webdatacommons.org/427311089>	<http://www.w3.org/ns/prov#value>	"Itching on the scalp, neck and ears is the most common symptom." .
<http://webisa.webdatacommons.org/427311089>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mayoclinic.org> .
<http://webisa.webdatacommons.org/427311089>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/235788304>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/427311089> .