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<http://webisa.webdatacommons.org/193537975>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<rawstory.com> .
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<http://webisa.webdatacommons.org/193537975>	<http://www.w3.org/ns/prov#value>	"The research in the journal Science offers new answers to explain why people spend a third of their lives asleep and may help in treating dementia and other neurological disorders." .