Group of people on the rooftop of a building looking down.
the group of people are looking down from the rooftop of a building.
A group of people looking down from the rooftop of a building, are looking down from the rooftop of a building.
exists e1 s1 s2 x1 x2 x3 x4.(n_rooftop(x2) & ne_org_group(s1) & a_topic(s1) & of(s1,x1) & a_down(s2) & Manner(e1,s2) & Actor(e1,x4) & v_look(e1) & (x1 = x4) & on(x1,x2) & of(x2,x3) & n_building(x3) & n_people(x1))
exists e1 s1 x1 x2 x3 x4.(n_rooftop(x3) & n_group(x1) & a_down(s1) & Manner(e1,s1) & from(e1,x3) & of(x3,x4) & n_building(x4) & Actor(e1,x1) & v_look(e1) & of(x1,x2) & n_people(x2))