<http://webisa.webdatacommons.org/392444116>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pubmedcentralcanada.ca> .
<http://webisa.webdatacommons.org/prov/214940103>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/392444116> .
<http://webisa.webdatacommons.org/392444116>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/392444116>	<http://www.w3.org/ns/prov#value>	"We assumed that the breast consisted of a ???background structure??? which was a mix of adipose, parenchymal, and other tissues and the ???tumor structure??? which incorporated voxels that corresponded only to tumors." .