About: http://webisa.webdatacommons.org/110876069

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 with getting that data is as you mentioned; the sport is a monopoly and the books are closed.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalsarmrace.com