A musician performs on the side of the road.
There is a musician on the side road.
The musician is playing on the side of the road.
exists s1 x1 x2 x3.(n_road(x3) & n_side(x2) & a_topic(x1) & on(x1,x2) & of(x2,x3) & n_perform(x1) & a_musician(s1) & Theme(s1,x1))
exists p1 x1 x3 x4.(n_road(x3) & of(x3,x4) & n_side(x4) & exists x2.((x1 = x2) & on(x2,x3) & n_musician(x2)))