A boy with long hair wearing a long red jacket is playing the guitar.
The boy is interesting
Not all boy with long hair wearing a long red jacket is playing the guitar is interesting.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5.(n_guitar(x5) & Theme(e2,x5) & Actor(e2,x1) & v_play(e2) & with(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_jacket(x4) & a_red(s2) & Theme(s2,x4) & r_long(x4) & (x2 = x3) & n_hair(x2) & a_long(s1) & Theme(s1,x2) & n_boy(x1))
exists s1 x1.(n_boy(x1) & Theme(s1,x1) & a_interesting(s1))