A couple takes their own picture in front of the Arc De TRiomphe, from across the street.
A couple is crossing the street
A couple taking a picture across the street are not necessarily crossing the street.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_street(x7) & ne_org_triomphe(x4) & (x4 = x6) & ne_org_de(x6) & (x4 = x5) & ne_org_arc(x5) & across(e1,x7) & r_from(e1) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & in(x2,x3) & of(x3,x4) & n_front(x3) & n_picture(x2) & a_own(s1) & Theme(s1,x2) & of(x2,x1) & n_thing(x1) & n_couple(x1))
exists e1 x1 x2.(n_street(x2) & Theme(e1,x2) & Actor(e1,x1) & v_cross(e1) & n_couple(x1))