A couple enjoying a glass of white wine.
a COUPLE IS drinking
They do not have to be drinking the wine to enjoy it. They might be enjoying the way it looks or smells.
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 p1 x1.(exists x2.((x1 = x2) & n_drinking(x2)) & n_couple(x1))