A dog performs a trick on a ladder in front of a crowd observing his talent.
A man watches as his dog performs for the children at the hospital.
It cannot be inferred that the dog performs for a man and children at the hospital.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(Theme(e2,x2) & Actor(e2,x1) & v_perform(e2) & on(x2,x3) & in(x3,x4) & of(x4,x5) & Theme(e1,x7) & Actor(e1,x6) & v_observe(e1) & n_talent(x7) & of(x7,x1) & n_male(x1) & (x5 = x6) & n_crowd(x5) & n_front(x4) & n_ladder(x3) & n_trick(x2) & n_dog(x1))
exists e1 p1 x1 x2 x3 x4.(n_hospital(x4) & n_child(x3) & exists e2.(at(e2,x4) & for(e2,x3) & Actor(e2,x2) & v_perform(e2)) & n_dog(x2) & of(x2,x1) & n_male(x1) & as(e1,p1) & Actor(e1,x1) & v_watch(e1) & n_man(x1))