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<http://webisa.webdatacommons.org/prov/498907477>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/290884819> .
<http://webisa.webdatacommons.org/290884819>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<matsuregional.com> .
<http://webisa.webdatacommons.org/290884819>	<http://www.w3.org/ns/prov#value>	"A prostate biopsy is a procedure in which samples of prostate tissue are removed with a special biopsy needle to determine if cancer or other abnormal cells are present." .