<http://webisa.webdatacommons.org/377039258>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/377039258>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<medcentral.org> .
<http://webisa.webdatacommons.org/prov/112414292>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/377039258> .
<http://webisa.webdatacommons.org/377039258>	<http://www.w3.org/ns/prov#value>	"But, tumors that recur in distant sites may require other treatments, such as chemotherapy or radiation therapy." .
<http://webisa.webdatacommons.org/prov/317144406>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/377039258> .