<http://webisa.webdatacommons.org/prov/453495393>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/51600920> .
<http://webisa.webdatacommons.org/51600920>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/51600920>	<http://www.w3.org/ns/prov#value>	"This is the conclusion reached in a preliminary study by researchers at the National Institutes of Health, United States, and other institutions." .
<http://webisa.webdatacommons.org/51600920>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<logicalscience.com> .