A man controls a large equipment board.
A girl painting her nails
A man is not a girl. Panting nails is not controlling an equipment board
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_control(e1) & n_board(x2) & of(x2,x3) & n_equipment(x3) & a_large(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x1) & v_nail(e1) & (x1 = x3) & n_female(x1) & n_painting(x1) & of(x1,x2) & n_girl(x2))