Rider deaths in motorcycle racing

Columns: Year 1956 | Rider Ernie Rawlins | Circuit Southampton | Series British Speedway Championship - National League
1947 | Nelson Wilson | Harringay | Speedway National Trophy | 1947 | Martin Schneeweiß | Trabrennbahn Graz | Speedway Austrian Championship | 1948 | Reg Craven | Poole | Speedway National Trophy | 1948 | Eric Dunn | Eastbourne Speedway | British Speedway Championship | 1948 | Billy Wilson | Norwich | British Speedway Championship - National League | 1950 | Oscar Wessman | Johannesburg | Internationals South Africa versus England

Example questions:
What is the corresponding year of the circuit located at Waterden Road that had a motorcycle death ? | What is the year of the speedway stadium in Middlesbrough that had a motorcycle death ? | What is the corresponding circuit of the competition run under the auspices of the Fédération Internationale de Motocyclisme which had a motorcycle death ? | What is the name of the circuit whose National League Championship Speedway is known as Zlatá přilba in Czech , which had a motorcycle racing death ? | What is the National League series pertaining to the circuit also known as Ekka Grounds , which had a motorcycle racing death ?

Answers:
1935 | 1929 | New Cross Stadium | Pardubice | Australian National Speedway Championship