A girl with a guitar and a guy with an umbrella sitting in front of a gate on the sidewalk.
The girl and guy are playing music.
The girl and guy could be posing for a picture and not necessarily playing music
exists e1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_sidewalk(x9) & a_topic(x1) & with(x1,x2) & subset_of(x4,x2) & with(x4,x5) & on(e1,x9) & in(e1,x7) & of(x7,x8) & n_gate(x8) & n_front(x7) & Actor(e1,x6) & v_sit(e1) & (x5 = x6) & n_umbrella(x5) & n_guy(x4) & subset_of(x3,x2) & n_guitar(x3) & n_girl(x1))
exists e1 x1 x2 x3 x4.(n_guy(x3) & n_girl(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x1) & v_play(e1) & n_music(x4))