There are many people sitting in a dimly lit room talking.
The room that the picture takes place in is extremely bright.
Dimly lit implies not very lit and extremely bright means very lit and both of those cannot be true.
exists p1 x1 e1 e2 s1 x2 x3 x4 x5.((x1 = x2) & in(e1,x4) & Actor(e2,x5) & v_talk(e2) & (x4 = x5) & n_room(x4) & a_lit(s1) & Theme(s1,x4) & r_dimly(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & n_quantity(x2))
exists p1 s1 x1 x2.(n_picture(x2) & n_room(x1) & r_extremely(s1) & Theme(s1,x1) & a_bright(s1) & exists e1 s2 x3.(a_in(s2) & Manner(e1,s2) & Theme(e1,x3) & Actor(e1,x2) & v_take(e1) & n_place(x3)) & that(x1,p1))