A woman is walking down a street.
A woman walks jauntily while carrying a purse.
The fact that a woman is walking doesn't imply that she walks jauntily while carrying a purse.
exists e1 s1 x1 x2.(a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_street(x2) & n_woman(x1))
exists e2 e1 s1 x1 x2.(while(e1,e2) & Theme(e2,x2) & Actor(e2,x1) & v_carry(e2) & n_purse(x2) & a_jauntily(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1) & n_woman(x1))