A woman in a white shirt holds a book while speaking to a group.
A woman is speaking to a group
In both sentences there is a woman speaking to a group.
exists e1 e2 s1 x1 x2 x3 x4.(while(e1,e2) & to(e2,x4) & n_group(x4) & Actor(e2,x1) & v_speak(e2) & Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & n_book(x3) & in(x1,x2) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2.(to(e1,x2) & n_group(x2) & Actor(e1,x1) & v_speak(e1) & n_woman(x1))