People examining a smooth rock face.
The people like to collect rocks.
People can examine rocks without liking to collect rocks.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_examine(e1) & n_face(x3) & of(x3,x4) & n_rock(x4) & a_smooth(s1) & Theme(s1,x3) & (x1 = x2) & n_people(x1))
exists e1 p1 x1.(n_people(x1) & Topic(e1,p1) & Actor(e1,x1) & v_like(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_collect(e2) & n_rock(x2)))