A woman in a jacket looking at her cellphone while reaching for a child.
A woman and child are at a park.
The whereabouts are of the woman and child are unknown, so one cannot assume that they are at a park.
exists e1 e2 x1 x2 x3 x4 x5.(a_topic(x1) & while(e1,e2) & for(e2,x5) & n_child(x5) & Actor(e2,x3) & v_reach(e2) & at(e1,x4) & n_cellphone(x4) & of(x4,x1) & n_female(x1) & Actor(e1,x3) & v_look(e1) & (x1 = x3) & in(x1,x2) & n_jacket(x2) & n_woman(x1))
exists p1 x1 x2 x3.(exists x4.(at(x1,x4) & n_park(x4)) & n_child(x3) & n_woman(x2) & subset_of(x3,x1) & subset_of(x2,x1))