A motorcyclist dressed in red.
There is a motorcyclist outdoors riding
Being a motorcyclist does not mean they are outdoors riding.
exists e1 x1 x2.(in(e1,x2) & n_red(x2) & Theme(e1,x1) & v_dress(e1) & n_motorcyclist(x1))
exists p1 x1 e1 x2 x3 x4.((x1 = x2) & Actor(e1,x4) & v_ride(e1) & (x2 = x4) & n_outdoors(x2) & of(x2,x3) & n_motorcyclist(x3))