[['year', 'entrant', 'chassis', 'engine', 'points'], ['1950', 'bowes racing inc', 'lesovsky', 'offenhauser straight - 4', '0'], ['1951', 'christopher jc agajanian', 'kurtis kraft 2000', 'offenhauser straight - 4', '0'], ['1952', 'christopher jc agajanian', 'kuzma', 'offenhauser straight - 4', '8'], ['1954', 'eugene a casaroll', 'kurtis kraft 500a', 'offenhauser straight - 4', '1.5'], ['1956', 'john zink', 'kurtis kraft 500c', 'offenhauser straight - 4', '0'], ['1957', 'john zink', 'watson', 'offenhauser straight - 4', '0'], ['1958', 'scuderia centro sud', 'maserati 250f', 'maserati straight - 6', '0'], ['1960', 'john zink', 'watson', 'offenhauser straight - 4', '0']]
from 1950 to 1960 , Troy Ruttman raced in 8 formula 1 world championship season
from [ENT] to [ENT] , [ENT] raced in [ENT] formula 1 world championship season