<http://webisa.webdatacommons.org/prov/221411268>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/235332838> .
<http://webisa.webdatacommons.org/235332838>	<http://www.w3.org/ns/prov#value>	"projects, particularly clinical trials, offer unique experimental windows to" .
<http://webisa.webdatacommons.org/235332838>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nih.gov> .
<http://webisa.webdatacommons.org/235332838>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .