About: http://webisa.webdatacommons.org/431836840

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	In fact, there is a site that has a pile of them (Barrel Racing Drills for Barrel Racing Success) One of my favorites is circle tires where you put 5 o 6 tires (I use bicycle tires) in a circle about 50 -60 ft across.
http://www.w3.org/ns/prov#wasQuotedFrom	horseforum.com