table: [['date', 'event', 'circuit', 'driver', 'race'], ['26th june 1950', 'brdc international trophy qualifying heat', 'silverstone', 'raymond sommer', 'ret'], ['26th june 1950', 'brdc international trophy qualifying heat', 'silverstone', 'raymond mays', 'withdrawn'], ['26th june 1950', 'brdc international trophy final', 'silverstone', 'raymond sommer', 'dns'], ['30th september 1950', 'goodwood trophy', 'goodwood', 'reg parnell', '1'], ['29th october 1950', 'gran premio de penya rhin', 'pedralbes', 'reg parnell', 'ret'], ['29th october 1950', 'gran premio de penya rhin', 'pedralbes', 'peter walker', 'ret'], ['27th may 1951', 'swiss grand prix', 'bremgarten', 'reg parnell', 'not present'], ['27th may 1951', 'swiss grand prix', 'bremgarten', 'b bira', 'not present'], ['1st july 1951', 'french grand prix', 'reims', 'b bira', 'not present'], ['14th july 1951', 'british grand prix', 'silverstone', 'reg parnell', '5'], ['14th july 1951', 'british grand prix', 'silverstone', 'peter walker', '7'], ['16th september 1951', 'italian grand prix', 'monza', 'reg parnell', 'dns'], ['16th september 1951', 'italian grand prix', 'monza', 'ken richardson', 'ex'], ['16th september 1951', 'italian grand prix', 'monza', 'hans stuck', 'dns'], ['28th october 1951', 'spanish grand prix', 'pedralbes', 'reg parnell', 'not present'], ['28th october 1951', 'spanish grand prix', 'pedralbes', '(not specified)', 'not present'], ['29th september 1951', 'goodwood trophy', 'goodwood', 'reg parnell', 'not present'], ['29th september 1951', 'goodwood trophy', 'goodwood', '(not specified)', 'not present'], ['6th april 1952', 'gran premio del valentino', 'valentino park', 'juan manuel fangio', 'not present'], ['6th april 1952', 'gran premio del valentino', 'valentino park', 'stirling moss', 'not present'], ['6th april 1952', 'gran premio del valentino', 'valentino park', 'ken wharton', 'not present'], ['1st june 1952', "grand prix de l'albigeois", 'albi', 'juan manuel fangio', 'ret'], ['1st june 1952', "grand prix de l'albigeois", 'albi', 'jose froilan gonzalez', 'ret'], ['7th june 1952', 'ulster trophy', 'dundrod', 'juan manuel fangio', 'ret'], ['7th june 1952', 'ulster trophy', 'dundrod', 'stirling moss', 'ret'], ['2nd august 1952', 'daily mail trophy', 'boreham', 'jose froilan gonzalez', 'ret'], ['2nd august 1952', 'daily mail trophy', 'boreham', 'ken wharton', '16'], ['6th april 1953', 'glover trophy', 'goodwood', 'reg parnell', 'ret'], ['6th april 1953', 'glover trophy', 'goodwood', 'ken wharton', '1'], ['31st may 1953', "grand prix de l'albigeois qualifying heat", 'albi', 'juan manuel fangio', '1'], ['31st may 1953', "grand prix de l'albigeois qualifying heat", 'albi', 'jose froilan gonzalez', '5'], ['31st may 1953', "grand prix de l'albigeois qualifying heat", 'albi', 'ken wharton', '2'], ['31st may 1953', "grand prix de l'albigeois final", 'albi', 'juan manuel fangio', 'ret'], ['31st may 1953', "grand prix de l'albigeois final", 'albi', 'jose froilan gonzalez', '2'], ['31st may 1953', "grand prix de l'albigeois final", 'albi', 'ken wharton', 'ret']]
ref: Reg Parnell was the Driver of the Brm Type 15 on 8 different occasion
template: [ENT] was the [ENT] of the [ENT] on 8 different occasion