year                    entrant           chassis                 engine  points
0  1955           scuderia volpini  arzani - volpini  maserati straight - 4       0
1  1956  officine alfieri maserati     maserati 250f  maserati straight - 6       0
2  1956               luigi piotti     maserati 250f  maserati straight - 6       0
3  1957               luigi piotti     maserati 250f  maserati straight - 6       0
4  1958            automobili osca              osca      osca straight - 4       0

Table as JSON:
{"year":{"0":1955,"1":1956,"2":1956,"3":1957,"4":1958},"entrant":{"0":"scuderia volpini","1":"officine alfieri maserati","2":"luigi piotti","3":"luigi piotti","4":"automobili osca"},"chassis":{"0":"arzani - volpini","1":"maserati 250f","2":"maserati 250f","3":"maserati 250f","4":"osca"},"engine":{"0":"maserati straight - 4","1":"maserati straight - 6","2":"maserati straight - 6","3":"maserati straight - 6","4":"osca straight - 4"},"points":{"0":0,"1":0,"2":0,"3":0,"4":0}}