A couple enjoying a glass of white wine.
A couple enjoying a glass of white wine in a dark restaurant.
The couple is not necessarily in a dark restaurant. They could be in a well lit restaurant, or not in a restaurant at all.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_enjoy(e1) & of(x3,x4) & n_wine(x4) & a_white(s1) & Theme(s1,x4) & n_glass(x3) & (x1 = x2) & n_couple(x1))
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x5) & n_restaurant(x5) & a_dark(s2) & Theme(s2,x5) & Theme(e1,x3) & Actor(e1,x2) & v_enjoy(e1) & of(x3,x4) & n_wine(x4) & a_white(s1) & Theme(s1,x4) & n_glass(x3) & (x1 = x2) & n_couple(x1))