A group of people inside some form of public transportation (such as a bus), are looking out the windows on the left side.
The people in the picture all know each other.
Not everyone on public transportation knows each other.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_side(x7) & a_left(s2) & Theme(s2,x7) & n_window(x6) & on(e1,x7) & out(e1,x6) & Actor(e1,x1) & v_look(e1) & of(x1,x2) & inside(x2,x3) & of(x3,x4) & n_such(x4) & as(x4,x5) & n_bus(x5) & n_transportation(x4) & a_public(s1) & Theme(s1,x4) & n_form(x3) & n_people(x2) & n_group(x1))
exists x1 x2.(n_picture(x2) & n_people(x1) & all x3.(n_other(x3) -> exists e1 s1.(a_all(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_know(e1))) & in(x1,x2))