Four people waiting for their train.
They are anxious for the train to arrive.
Not all people get anxious waiting.
exists e1 x1 x2 x3.(a_topic(x1) & for(e1,x3) & n_train(x3) & of(x3,x1) & n_thing(x1) & Actor(e1,x2) & v_wait(e1) & (x1 = x2) & n_people(x1) & card_eq_4(x1))
exists p1 s1 x1 x2.(n_train(x2) & n_thing(x1) & for(s1,x2) & Topic(x2,p1) & exists e1.(Actor(e1,x2) & v_arrive(e1)) & Theme(s1,x1) & a_anxious(s1))