A girl on a city street is looking at a guitar player.
A female in an urban area watches a person with a musical instrument.
A city street means an urban area or setting. The guitar is a type of musical instrument so there is a person with a musical instrument.
exists e1 x1 x2 x3 x4 x5.(at(e1,x4) & n_player(x4) & of(x4,x5) & n_guitar(x5) & Actor(e1,x1) & v_look(e1) & on(x1,x2) & n_street(x2) & of(x2,x3) & n_city(x3) & n_girl(x1))
exists e1 s1 s2 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & with(x3,x4) & n_instrument(x4) & a_musical(s2) & Theme(s2,x4) & n_person(x3) & in(x1,x2) & n_area(x2) & a_urban(s1) & Theme(s1,x2) & n_female(x1))