A man and a blond woman whisper to each other in a bar.
A man whispers to a blond woman.
A man and a woman whisper to each other does imply a man whispers to a woman.
exists s1 s2 x1 x2 x3.(a_topic(s1) & all x4.(n_other(x4) -> exists x5.(subset_of(x2,s1) & in(x2,x5) & n_bar(x5) & to(x2,x4))) & n_whisper(x2) & of(x2,x3) & n_woman(x3) & a_blond(s2) & Theme(s2,x2) & subset_of(x1,s1) & n_man(x1))
exists e1 s1 x1 x2.(to(e1,x2) & n_woman(x2) & a_blond(s1) & Theme(s1,x2) & Actor(e1,x1) & v_whisper(e1) & n_man(x1))