A girl in a firefighter's uniform looks back and says something.
The person is blind and mute.
The girl is able to see and hear, as it says she looks back and says something. The other person cannot. He is blind and mute.
exists e2 e1 p1 x1 x2 x3 x4 x5 x6 x7.(Theme(e2,x7) & Actor(e2,x4) & v_say(e2) & n_thing(x7) & in(x4,x6) & n_uniform(x6) & of(x6,x5) & n_firefighter(x5) & n_girl(x4) & exists s1.(Theme(s1,x1) & a_back(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_look(e1) & in(x1,x3) & n_uniform(x3) & of(x3,x2) & n_firefighter(x2) & n_girl(x1))
exists s1 s2 x1.(n_person(x1) & Theme(s2,x1) & a_mute(s2) & Theme(s1,x1) & a_blind(s1))