<http://webisa.webdatacommons.org/prov/382161257>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/90620871> .
<http://webisa.webdatacommons.org/90620871>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/90620871>	<http://www.w3.org/ns/prov#value>	"??? Research suggests that physical activity is an effective tool for reducing the symptoms of stress" .
<http://webisa.webdatacommons.org/90620871>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .