<http://webisa.webdatacommons.org/221254511>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/221254511>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pubmedcentralcanada.ca> .
<http://webisa.webdatacommons.org/prov/143728820>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/221254511> .
<http://webisa.webdatacommons.org/prov/386855457>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/221254511> .
<http://webisa.webdatacommons.org/221254511>	<http://www.w3.org/ns/prov#value>	"Patellofemoral inflammation is the most significant problem in terms of days lost in competition, whereas ankle sprains are the most common injury." .