Firefighters wear reflective uniforms and stare upwards.
Firefighters wear reflective uniforms and stare upwards at the burning building.
The firefighters could be staring upwards at something other than the burning building.
exists e1 s1 s2 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & subset_of(x4,x2) & n_upward(x4) & a_stare(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_uniform(x3) & a_reflective(s1) & Theme(s1,x3) & n_firefighter(x1))
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_building(x5) & of(x5,x6) & n_burning(x6) & at(e1,x5) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & subset_of(x4,x2) & n_upward(x4) & a_stare(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_uniform(x3) & a_reflective(s1) & Theme(s1,x3) & n_firefighter(x1))