<http://webisa.webdatacommons.org/19765181>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/58311279>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/19765181> .
<http://webisa.webdatacommons.org/19765181>	<http://www.w3.org/ns/prov#value>	"Swimming is a preferred exercise for people with ankylosing spondylitis." .
<http://webisa.webdatacommons.org/19765181>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ankylosisspondylitis.net> .