Two dark-skinned parents look happily on their child in a park
Two parents watch their child at a park.
If the parents watch, then they must look.
exists e1 s1 s2 x1 x2 x3.(in(e1,x3) & n_park(x3) & a_happily(s2) & Manner(e1,s2) & on(e1,x2) & n_child(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_look(e1) & n_parent(x1) & a_dark-skinned(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(at(e1,x3) & n_park(x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_child(x2) & of(x2,x1) & n_thing(x1) & n_parent(x1) & card_eq_2(x1))