Two children are playing on a makeshift barrel swing.
The kids are burning ants with a magnifying glass.
Children cannot be burning ants while they are on a barrel swing.
exists e1 x1 x2 x3 x4.(on(e1,x2) & n_swing(x2) & of(x2,x4) & n_barrel(x4) & of(x2,x3) & n_makeshift(x3) & Actor(e1,x1) & v_play(e1) & n_child(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3.(n_kid(x1) & with(e1,x3) & n_glass(x3) & a_magnifying(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_burn(e1) & n_ant(x2))