Two workmen with a wheelbarrow for mixing cement for building a stone wall.
The men throw a football around.
The men are either mixing cement, or throwing a football around.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & with(x1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_mix(e2) & Theme(e1,x6) & Actor(e1,x5) & v_build(e1) & n_wall(x6) & of(x6,x7) & n_stone(x7) & (x4 = x5) & n_cement(x4) & (x2 = x3) & n_wheelbarrow(x2) & n_workman(x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_throw(e1) & n_football(x2) & a_around(s1) & Theme(s1,x2))