A man in a black shirt and jeans stands at a microphone holding a guitar.
The building is on fire.
If the building was on fire the man would not be using a guitar.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6.(for(e1,e2) & Theme(e2,x6) & Actor(e2,x1) & v_hold(e2) & n_guitar(x6) & at(e1,x5) & n_microphone(x5) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & subset_of(x4,x2) & n_jeans(x4) & subset_of(x3,x2) & n_shirt(x3) & a_black(s1) & Theme(s1,x3) & n_man(x1))
exists p1 x1.(n_building(x1) & exists x2.(on(x1,x2) & n_fire(x2)))