query: When was the first Calgary Rodeo?
passage: Calgary Stampede
The event's roots are traced to 1886 when the Calgary and District Agricultural Society held its first fair. In 1912, American promoter Guy Weadick organized his first rodeo and festival, known as the Stampede. He returned to Calgary in 1919 to organize the Victory Stampede in honour of soldiers returning from World War I. Weadick's festival became an annual event in 1923 when it merged with the Calgary Industrial Exhibition to create the Calgary Exhibition and Stampede.
passage: List of Calgary Stampede Rodeo Champions
Calgary Stampede rodeo champions have won their respective events in one of the largest rodeos in the world; the rodeo is the heart of the Calgary Stampede. With a prize of $100,000 to the winner of each major discipline and $1,000,000 total on championship day alone, it also offers one of the richest payouts in rodeo competition. Rodeo events are broadcast nationally by the Canadian Broadcasting Corporation (CBC) on its main network, as well as on Sportsnet One.