<http://webisa.webdatacommons.org/185262452>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cancercenter.com> .
<http://webisa.webdatacommons.org/185262452>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/317829107>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/185262452> .
<http://webisa.webdatacommons.org/185262452>	<http://www.w3.org/ns/prov#value>	"A thoracic surgeon is a physician who specializes in performing surgical procedures on organs in the chest, such as the lungs, heart and esophagus." .