<http://webisa.webdatacommons.org/3442582>	<http://www.w3.org/ns/prov#value>	"After six months of classes, the tai chi group did significantly better than the stretching group in tests of balance, control, walking and other measures." .
<http://webisa.webdatacommons.org/prov/438295649>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/3442582> .
<http://webisa.webdatacommons.org/3442582>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<fubar.com> .
<http://webisa.webdatacommons.org/3442582>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .