An older man with gray hair wearing a black jacket paints three different pictures of an older man.
Someone's grandpa paints three different pictures of three other grandpas.
An older man with gray hair is not necessarily a grandpa. Not all older men are grandpas.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8.(n_picture(x7) & a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & of(x4,x8) & n_man(x8) & r_more(s4) & a_older(s4) & Theme(s4,x8) & -(x4 = x7) & n_picture(x4) & card_eq_3(x4) & of(x4,x6) & n_paint(x6) & of(x4,x5) & n_jacket(x5) & a_black(s3) & Theme(s3,x4) & (x1 = x3) & with(x1,x2) & n_hair(x2) & a_gray(s2) & Theme(s2,x2) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists p1 x1 x5.(n_picture(x5) & exists x2 x3 x4 x6.((x1 = x2) & of(x2,x6) & -(x6 = x3) & n_grandpa(x3) & n_grandpa(x3) & n_grandpa(x6) & card_eq_3(x6) & -(x2 = x5) & n_picture(x2) & card_eq_3(x2) & of(x2,x4) & n_paint(x4) & of(x2,x3)) & n_person(x1))