Table:
text: Luigi Villoresi
Complete Formula One World Championship results
Complete Formula One World Championship results
Year_ Entrant Chassis Engine Points
1950 Scuderia Ferrari Ferrari 125 Ferrari V12 0
1951 Scuderia Ferrari Ferrari 375 Ferrari V12 15 (18)
1952 Scuderia Ferrari Ferrari 500 Ferrari Straight-4 8
1953 Scuderia Ferrari Ferrari 500 Ferrari Straight-4 17
1954 Officine Alfieri Maserati Maserati 250F Maserati Straight-6 2
1954 Scuderia Lancia Lancia D50 Lancia V8 2
1955 Scuderia Lancia Lancia D50 Lancia V8 2
1956 Scuderia Centro Sud Maserati 250F Maserati Straight-6 2
1956 Luigi Piotti Maserati 250F Maserati Straight-6 2
1956 Officini Alfieri Maserati Maserati 250F Maserati Straight-6 2

Question: What year does Luigi Villoresi have a Maserati Straight-6 engine?

Question: What is the point of chassis of the Lancia d50 in 1954 under Luigi Villoresi?