Girl with guitar singing with three other people
Girl is singing.
"Girl is singing " is a less specific way of saying the "Girl with guitar singing with three other people"
exists e1 s1 x1 x2 x3 x4.(n_people(x4) & ne_nam_girl(s1) & a_topic(s1) & with(s1,x1) & with(e1,x3) & -(x3 = x4) & n_people(x3) & card_eq_3(x3) & Actor(e1,x2) & v_sing(e1) & (x1 = x2) & n_guitar(x1))
exists e1 x1.(ne_nam_girl(x1) & Actor(e1,x1) & v_sing(e1))