<http://webisa.webdatacommons.org/prov/216176116>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/3615457> .
<http://webisa.webdatacommons.org/3615457>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/3615457>	<http://www.w3.org/ns/prov#value>	"six cases from types A, B1+2, and B3." .
<http://webisa.webdatacommons.org/3615457>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<biomedcentral.com> .