Two boys and a girl doing schoolwork in a classroom with a green wall in the background.
The children are sitting in a room with all the walls painted green.
The children may be doing work standing not sitting.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_background(x7) & a_topic(s1) & subset_of(x2,s1) & in(e1,x7) & with(e1,x6) & n_wall(x6) & a_green(s2) & Theme(s2,x6) & in(e1,x5) & n_classroom(x5) & Theme(e1,x4) & Actor(e1,x3) & v_do(e1) & n_schoolwork(x4) & (x2 = x3) & n_girl(x2) & subset_of(x1,s1) & n_boy(x1) & card_eq_2(x1))
exists e1 x1 x2 x4.(n_wall(x4) & n_child(x1) & all x3.((x3 = x4) -> exists e2 x5 x6.(in(e1,x2) & with(x2,x3) & Time(e2,x6) & n_green(x6) & Theme(e2,x5) & v_paint(e2) & (x3 = x5))) & n_room(x2) & Actor(e1,x1) & v_sit(e1))