<http://webisa.webdatacommons.org/prov/74462516>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/189040746> .
<http://webisa.webdatacommons.org/189040746>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/189040746>	<http://www.w3.org/ns/prov#value>	"Note: Sample parentEvent, parentSubject and parentEventGroup are nullable, so in case e.g. no subject is available for any sample, you can totally gray out Subject information." .
<http://webisa.webdatacommons.org/189040746>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nbic.nl> .