About: http://webisa.webdatacommons.org/435168349

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	Boxing, mixed martial arts and tennis are the hardest sports to train for. - Andy Murray at BrainyQuote
http://www.w3.org/ns/prov#wasQuotedFrom	brainyquote.com