Table:
text: 1950 Monaco Grand Prix
Entries
Entries
Driver Entrant Constructor_ Chassis Engine Tyre
Raymond Sommer Scuderia Ferrari Ferrari Ferrari 125 Ferrari V12s P
Franco Rol Officine Alfieri Maserati Maserati Maserati 4CLT-48 Maserati L4s P
Clemente Biondetti Scuderia Milano Maserati Maserati Milano 4CLT-50 Maserati L4s P
Louis Chiron Officine Alfieri Maserati Maserati Maserati 4CLT-48 Maserati L4s P
Prince Bira Enrico Platé Maserati Maserati 4CLT-48 Maserati L4s P
Toulo de Graffenried Enrico Platé Maserati Maserati 4CLT-48 Maserati L4s P

text: 1950 Monaco Grand Prix
Entries
Entries
Driver Entrant Constructor_ Chassis Engine Tyre
Yves Giraud-Cabantous Automobiles Talbot-Darracq SA Talbot-Lago Talbot-Lago T26C Talbot L6 D
Pierre Levegh Private Talbot-Lago Talbot-Lago T26C Talbot L6 D
Cuth Harrison Private ERA ERA C ERA L6s D
Bob Gerard Private ERA ERA A ERA L6s D
Peter Whitehead Private Ferrari Ferrari 125 Ferrari V12s D
Giuseppe Farina SA Alfa Romeo Alfa Romeo Alfa Romeo 158 Alfa Romeo L8s P
Juan Manuel Fangio SA Alfa Romeo Alfa Romeo Alfa Romeo 158 Alfa Romeo L8s P
Luigi Fagioli SA Alfa Romeo Alfa Romeo Alfa Romeo 158 Alfa Romeo L8s P
Luigi Villoresi Scuderia Ferrari Ferrari Ferrari 125 Ferrari V12s P
Alberto Ascari Scuderia Ferrari Ferrari Ferrari 125 Ferrari V12s P

Question: Who is the competitor if the chassis is Ferrari 125 at the 1950 Monaco Grand Prix?