Two toddlers sitting in mom's lap.
Two toddlers are being comforted by their mother after falling off the slide.
Not all toddlers in their mother's lap are being comforted, and not all toddlers go to their mother's lap after falling.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_lap(x4) & of(x4,x3) & n_mom(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_toddler(x1) & card_eq_2(x1))
exists e1 e2 s1 x1 x2 x3.(n_slide(x3) & after(e1,e2) & a_off(s1) & Manner(e2,s1) & Theme(e2,x3) & Actor(e2,x1) & v_fall(e2) & Actor(e1,x2) & n_mother(x2) & of(x2,x1) & n_thing(x1) & Theme(e1,x1) & v_comfort(e1) & n_toddler(x1) & card_eq_2(x1))