Two children wearing orange walk across a long pier.
Two children are running fast on the pier
wearing and running are two different kind of activities
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & across(e1,x5) & n_pier(x5) & a_long(s1) & Theme(s1,x5) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_walk(x3) & of(x3,x4) & n_orange(x4) & (x1 = x2) & n_child(x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(n_pier(x2) & on(e1,x2) & a_fast(s1) & Manner(e1,s1) & Actor(e1,x1) & v_run(e1) & n_child(x1) & card_eq_2(x1))