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<http://webisa.webdatacommons.org/prov/266263898>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/6639803> .
<http://webisa.webdatacommons.org/6639803>	<http://www.w3.org/ns/prov#value>	"In operation, the clinician advances the tip portion 12 into a body cavity, such as the stomach or colon." .
<http://webisa.webdatacommons.org/6639803>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .