<http://webisa.webdatacommons.org/prov/381544644>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/268569457> .
<http://webisa.webdatacommons.org/268569457>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/152108673>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/268569457> .
<http://webisa.webdatacommons.org/268569457>	<http://www.w3.org/ns/prov#value>	"Surgery to remove a brain tumor carries risks, such as infection and bleeding." .
<http://webisa.webdatacommons.org/268569457>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<thebarrow.org> .