Table:
text: 1950 British Grand Prix
Entries
Entries
Driver Entrant Constructor_ Chassis Engine Tyre
Philippe Étancelin Automobiles Talbot-Darracq SA Talbot-Lago Talbot-Lago T26C Talbot 23CV 4.5 L6 D
Eugène Martin Automobiles Talbot-Darracq SA Talbot-Lago Talbot-Lago T26C-DA Talbot 23CV 4.5 L6 D
Johnny Claes Ecurie Belge Talbot-Lago Talbot-Lago T26C Talbot 23CV 4.5 L6 D
Louis Chiron Officine Alfieri Maserati Maserati Maserati 4CLT-48 Maserati 4 CL 1.5 L4 s P
Toulo de Graffenried Enrico Platé Maserati Maserati 4CLT-48 Maserati 4 CL 1.5 L4 s P
B. Bira Enrico Platé Maserati Maserati 4CLT-48 Maserati 4 CL 1.5 L4 s P
Felice Bonetto Scuderia Milano Maserati Maserati 4CLT-50 Maserati 4 CL 1.5 L4 s P
Joe Kelly Joe Kelly Alta Alta GP Alta 1.5 L4 s D

text: 1950 British Grand Prix
Entries
Entries
Driver Entrant Constructor_ Chassis Engine Tyre
David Hampshire Scuderia Ambrosiana Maserati Maserati 4CLT-48 Maserati 4 CL 1.5 L4 s D
Leslie Johnson T.A.S.O. Mathieson ERA ERA E ERA 1.5 L6 s D
Peter Walker Tony Rolt Peter Walker ERA ERA E ERA 1.5 L6 s D
Joe Fry Brian Shawe-Taylor Joe Fry Maserati Maserati 4CL Maserati 4 CL 1.5 L4 s D
Cuth Harrison Cuth Harrison ERA ERA B ERA 1.5 L6 s D
Bob Gerard Bob Gerard ERA ERA B ERA 1.5 L6 s D
Yves Giraud-Cabantous Automobiles Talbot-Darracq SA Talbot-Lago Talbot-Lago T26C-DA Talbot 23CV 4.5 L6 D
Louis Rosier Automobiles Talbot-Darracq SA Talbot-Lago Talbot-Lago T26C Talbot 23CV 4.5 L6 D

text: 1950 British Grand Prix
Entries
Entries
Driver Entrant Constructor_ Chassis Engine Tyre
Juan Manuel Fangio SA Alfa Romeo Alfa Romeo Alfa Romeo 158 Alfa Romeo 159 LBC 1.5 L8 s P
Giuseppe Farina SA Alfa Romeo Alfa Romeo Alfa Romeo 158 Alfa Romeo 159 LBC 1.5 L8 s P
Luigi Fagioli SA Alfa Romeo Alfa Romeo Alfa Romeo 158 Alfa Romeo 159 LBC 1.5 L8 s P
Reg Parnell SA Alfa Romeo Alfa Romeo Alfa Romeo 158 Alfa Romeo 159 LBC 1.5 L8 s P
David Murray Scuderia Ambrosiana Maserati Maserati 4CLT-48 Maserati 4 CL 1.5 L4 s D

text: 1950 British Grand Prix
Entries
Entries
Driver Entrant Constructor_ Chassis Engine Tyre
Geoffrey Crossley Geoffrey Crossley Alta Alta GP Alta 1.5 L4 s D
Raymond Mays Raymond Mays ERA ERA D ERA 1.5 L6 s D
Sources: Sources: Sources: Sources: Sources: Sources:

Question: In the 1950 British Grand Prix, who is the constructor if the tire is d, the engine is Talbot 23cv 4.5 l6, the chassis is Talbot-Lago t26c and the competitor is Ecurie Belge?