Women are sitting in a cafe knitting.
Some women are having a meeting.
You can not infer there is a meeting.
exists e1 x1 x2 x3.(in(e1,x2) & n_knitting(x2) & of(x2,x3) & n_cafe(x3) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_meeting(x2) & n_woman(x1))