Two young girls and an old man with gray hair and beard are opening Christmas presents.
The two young girls laughed at the old man as he struggled to get the wrapping paper off of his Christmas gift.
The fact that two young girls and an old man with gray hair and beard are opening Christmas presents does not imply that the old man struggled to get the wrapping paper off of his Christmas gift.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e1,x7) & Actor(e1,x1) & v_open(e1) & n_present(x7) & (x7 = x8) & ne_tim_christmas(x8) & subset_of(x3,x1) & with(x3,x4) & n_beard(x6) & n_hair(x5) & subset_of(x6,x4) & subset_of(x5,x4) & a_gray(s3) & Theme(s3,x4) & n_man(x3) & a_old(s2) & Theme(s2,x3) & subset_of(x2,x1) & n_girl(x2) & a_young(s1) & Theme(s1,x2) & card_eq_2(x2))
exists e1 p1 s1 s2 x1 x2 x3 x4 x5 x6.(n_gift(x5) & (x5 = x6) & ne_tim_christmas(x6) & of(x5,x2) & n_male(x2) & n_male(x2) & n_paper(x3) & of(x3,x4) & n_wrapping(x4) & n_man(x2) & a_old(s2) & Theme(s2,x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1) & exists e2 p2.(Topic(e2,p2) & Actor(e2,x2) & v_struggle(e2) & exists e3.(of(e3,x5) & r_off(e3) & Theme(e3,x3) & Actor(e3,x2) & v_get(e3))) & as(e1,p1) & at(e1,x2) & Actor(e1,x1) & v_laugh(e1))