A man in a hat and an apron works on a bicycle.
a man works on a bicycle
A man in a hat and an apron is a man
exists e1 x1 x2 x3 x4 x5.(on(e1,x5) & n_bicycle(x5) & Actor(e1,x1) & v_work(e1) & subset_of(x4,x1) & n_apron(x4) & subset_of(x2,x1) & in(x2,x3) & n_hat(x3) & n_man(x2))
exists e1 x1 x2.(on(e1,x2) & n_bicycle(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1))