A man is standing in front of a bar.
A man is waiting for his date at the bar.
donot know if he is waiting on a date
exists e1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_bar(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists e1 x1 x2 x3.(n_bar(x3) & for(e1,x2) & at(x2,x3) & n_date(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_wait(e1) & n_man(x1))