The beard have brown fur.
there is a brown bear
The beard and the bear can be brown.
exists e1 x1 x2.(n_beard(x1) & Theme(e1,x2) & Actor(e1,x1) & v_brown(e1) & n_fur(x2))
exists p1 x1 s1 x2.((x1 = x2) & n_bear(x2) & a_brown(s1) & Theme(s1,x2))