Two people in black hats are standing behind a counter.
two people wearing hats are standing inside.
It tells you two people were wearing hats and standing.
exists e1 s1 x1 x2 x3.(behind(e1,x3) & n_counter(x3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_hat(x2) & a_black(s1) & Theme(s1,x2) & n_people(x1) & card_eq_2(x1))
exists e2 e1 s1 x1 x2 x3.(a_inside(s1) & Manner(e2,s1) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_hat(x3) & (x1 = x2) & n_people(x1) & card_eq_2(x1))