A man building a fire.
A man with materials for a fire.
Materials iare needed when building a fire.
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_build(e1) & n_fire(x3) & (x1 = x2) & n_man(x1))
exists x1 x2 x3.(a_topic(x1) & with(x1,x2) & for(x2,x3) & n_fire(x3) & n_material(x2) & n_man(x1))