A man wearing a brown shirt and blue jeans is standing alone in a room holding a guitar.
The man is playing his guitar at a concert.
One cannot be at a concert play a guitar while he is standing alone in a room.
exists e3 e2 e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(in(e2,x6) & Theme(e3,x8) & Actor(e3,x7) & v_hold(e3) & n_guitar(x8) & (x6 = x7) & n_room(x6) & a_alone(s3) & Manner(e2,s3) & Actor(e2,x1) & v_stand(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & subset_of(x5,x3) & n_jeans(x5) & a_blue(s2) & Theme(s2,x5) & subset_of(x4,x3) & n_shirt(x4) & a_brown(s1) & Theme(s1,x4) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_guitar(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & at(e1,x3) & n_concert(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1))