A small group of people are standing up looking at something in front of them.
Several people at the bus station stand up to peek at the scene of an accident
A small group of people are standing up looking at something in front of them does not imply they are at the bus station standing up to peek at the scene of an accident
exists e1 e2 s1 s2 x1 x2 x3 x4.(for(e1,e2) & at(e2,x3) & in(x3,x4) & of(x4,x1) & n_thing(x1) & n_front(x4) & n_thing(x3) & Actor(e2,x1) & v_look(e2) & a_up(s2) & Manner(e1,s2) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_people(x2) & n_group(x1) & a_small(s1) & Theme(s1,x1))
exists e1 p1 s1 s2 x1 x2 x3 x4.(n_scene(x4) & n_station(x2) & of(x2,x3) & n_bus(x3) & a_up(s2) & Manner(e1,s2) & Topic(e1,p1) & Actor(e1,x1) & v_stand(e1) & exists e2 x5.(at(e2,x4) & of(x4,x5) & n_accident(x5) & Actor(e2,x1) & v_peek(e2)) & at(x1,x2) & n_people(x1) & a_several(s1) & Theme(s1,x1))