An elderly man is outside carrying plants.
the man is shopping.
Man is either outside carrying plants or shopping
exists p1 s1 x1.(exists s2 x2 x3.((x1 = x2) & n_plant(x2) & of(x2,x3) & n_carrying(x3) & a_outside(s2) & Theme(s2,x2)) & n_man(x1) & a_elderly(s1) & Theme(s1,x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_shopping(x2)))