<http://webisa.webdatacommons.org/213839600>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/213839600>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<umn.edu> .
<http://webisa.webdatacommons.org/prov/207234376>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213839600> .
<http://webisa.webdatacommons.org/213839600>	<http://www.w3.org/ns/prov#value>	"Recently, his work has been extended to studying the efficacy of phytochemicals (natural chemicals derived from plants) on human health and performance, especially in women and elderly people." .