<http://webisa.webdatacommons.org/52671793>	<http://www.w3.org/ns/prov#value>	"Whole grain foods such as brown rice, cereals and popcorn contain vitamin B6 and B12 which are said to improve mental focus, memory and brain functioning." .
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<http://webisa.webdatacommons.org/prov/169533892>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/52671793> .
<http://webisa.webdatacommons.org/52671793>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wisegeek.com> .