About: http://webisa.webdatacommons.org/287802888

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Whether or not the NHL or NFL or other professional leagues knew more about concussions is only part of the story.
http://www.w3.org/ns/prov#wasQuotedFrom	oilersnation.com