Several people sit on a low wall and several steps in front of a brick building with a row of bicycles next to it.
There are people sitting in front of a building.
If people are sitting on a wall in front of a building, then they are also sitting in front of the building.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9.(to(e1,x1) & n_thing(x1) & r_next(e1) & in(e1,x5) & of(x5,x9) & n_bicycle(x9) & of(x5,x6) & with(x6,x8) & n_row(x8) & n_building(x6) & of(x6,x7) & n_brick(x7) & n_front(x5) & on(e1,x2) & n_step(x4) & a_several(s3) & Theme(s3,x4) & n_wall(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_low(s2) & Theme(s2,x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists p1 x1 e1 x2 x3 x4 x5.((x1 = x2) & in(e1,x4) & of(x4,x5) & n_building(x5) & n_front(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2))