About: http://webisa.webdatacommons.org/434937277

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	You should wear a mouthguard if you play a contact sport or other sport where head injury is a risk, such as football, basketball, hockey, volleyball, martial arts, boxing, or wrestling.
http://www.w3.org/ns/prov#wasQuotedFrom	seattlechildrens.org