A child swims with a woman.
A child swims with its mother for the first time.
The woman may be a random person and not the child's mother.
exists e1 x1 x2.(with(e1,x2) & n_woman(x2) & Actor(e1,x1) & v_swim(e1) & n_child(x1))
exists e1 s1 x1 x2 x3.(n_time(x3) & a_first(s1) & Theme(s1,x3) & for(e1,x3) & with(e1,x2) & n_mother(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_swim(e1) & n_child(x1))