A shirtless male in blue jeans, operates a heavy-duty walk behind lawn mower in front of a brick building.
A shirtless woman is operating a lawn mower.
If the person doing the action is a shirtless male, then they cannot be a shirtless woman.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(in(e1,x6) & of(x6,x7) & n_building(x7) & of(x7,x8) & n_brick(x8) & n_front(x6) & Theme(e1,x3) & Actor(e1,x1) & v_operate(e1) & behind(x3,x4) & n_mower(x4) & of(x4,x5) & n_lawn(x5) & n_walk(x3) & a_heavy-duty(s3) & Theme(s3,x3) & in(x1,x2) & n_jeans(x2) & a_blue(s2) & Theme(s2,x2) & n_male(x1) & a_shirtless(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_operate(e1) & n_mower(x2) & of(x2,x3) & n_lawn(x3) & n_woman(x1) & a_shirtless(s1) & Theme(s1,x1))