How to clean alloy wheels<br>Rinse the wheels to remove dirt and brake dust. Spray them with a hose attachment that delivers a fine stream of water. Rub the wheels lightly with a wet sponge.
Alloy wheels did not exist in 1915.
Nothing in the text mentions when they were invented or created and it seems plausible that they might not have existed in 1915. It's difficult because questions asking about existence and years of existence seem to easily confuse the system.
( z1 exist :polarity - :ARG1 ( z2 wheel :mod ( z3 alloy ) ) :time ( z4 date-entity :year 1915 ) )