Firefighters wear reflective uniforms and stare upwards.
Firefighters wear reflective uniforms and run out of a building.
Fire fighters that stare upwards cannot be the same that run out of a 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 x1 x2 x3 x4 x5.(of(e1,x5) & n_building(x5) & r_out(e1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_run(x4) & n_uniform(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_reflective(s1) & Theme(s1,x2) & n_firefighter(x1))