Some people are standing on the fire escape of their building looking over at some black smoke in the distance.
There is one person standing on a fire hydrant.
Some people indicates that there is more than just one person.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6.(n_distance(x6) & n_building(x4) & of(x4,x2) & n_thing(x2) & n_escape(x2) & of(x2,x3) & n_fire(x3) & for(e1,e2) & a_over(s2) & Manner(e2,s2) & at(e2,x5) & in(x5,x6) & n_smoke(x5) & a_black(s1) & Theme(s1,x5) & Actor(e2,x1) & v_look(e2) & on(e1,x2) & of(x2,x4) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
exists p1 x1 x2 x3 x4 x5.((x1 = x2) & on(x2,x4) & n_hydrant(x4) & of(x4,x5) & n_fire(x5) & n_standing(x2) & of(x2,x3) & n_person(x3) & card_eq_1(x2))