About: http://webisa.webdatacommons.org/204739482

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	The problem is particularly troubling for its frequency, the American Association of Neurological Surgeons (AANS) says???they found that about 300,000 of these injuries occur each year in high school, college, and professional football.
http://www.w3.org/ns/prov#wasQuotedFrom	yaleherald.com