<http://webisa.webdatacommons.org/prov/214521122>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/371931784> .
<http://webisa.webdatacommons.org/371931784>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/306534670>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/371931784> .
<http://webisa.webdatacommons.org/prov/480474454>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/371931784> .
<http://webisa.webdatacommons.org/371931784>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<intelihealth.com> .
<http://webisa.webdatacommons.org/371931784>	<http://www.w3.org/ns/prov#value>	"Factors such as size and location of the tumor, related health issues, age, and hearing loss all need to be considered." .