How to travel down nob hill on the san francisco cable cars<br>Recognize the route system of the trolley in san francisco. The cable cars (or trolleys) run on three routes. Two of these routes begin at the powell & market turntable; they both run over nob hill.
Trolley is a synonym for cable car.
( z1 synonymous :domain ( z2 trolley ) :ARG3 ( z3 car :mod ( z4 cable ) ) )