Several people looking at an old train engine.
The people are touching the train.
Looking at a train does not imply they are touching it.
exists e1 s1 s2 x1 x2 x3.(at(e1,x2) & n_engine(x2) & of(x2,x3) & n_train(x3) & a_old(s2) & Theme(s2,x2) & Actor(e1,x1) & v_look(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_train(x2) & n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_touch(e1))