A husband and wife are swinging their toddler son along a pathway in a park.
The husband and wife are swinging
"A husband and wife are swinging their toddler" is shortened to "husband and wife are swinging"
exists e1 x1 x2 x3 x4 x5 x6 x7.(along(e1,x6) & in(x6,x7) & n_park(x7) & n_pathway(x6) & Theme(e1,x4) & Actor(e1,x1) & v_swing(e1) & n_son(x4) & of(x4,x5) & n_toddler(x5) & of(x4,x2) & n_thing(x2) & n_wife(x3) & n_husband(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 x1 x2 x3.(n_wife(x3) & n_husband(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Actor(e1,x1) & v_swing(e1))