A young girl with light brown hair is opening a present with the help of an older boy with darker brown hair.
A young girl  is opening a present with the help of a boy with dark brown hair.
A young girl is opening a present with the help of a boy with dark brown hair implies a girl with light brown hair and an older boy
exists e1 s1 s2 s3 s4 s5 s6 x1 x2 x3 x4 x5 x6.(n_help(x4) & with(e1,x4) & of(x4,x5) & with(x5,x6) & n_hair(x6) & a_brown(s6) & Theme(s6,x6) & r_more(s5) & a_darker(s5) & Theme(s5,x6) & n_boy(x5) & r_more(s4) & a_older(s4) & Theme(s4,x5) & Theme(e1,x3) & Actor(e1,x1) & v_open(e1) & n_present(x3) & with(x1,x2) & n_hair(x2) & a_brown(s3) & Theme(s3,x2) & a_light(s2) & Theme(s2,x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(n_help(x3) & with(e1,x3) & with(x3,x5) & n_hair(x5) & a_brown(s3) & Theme(s3,x5) & a_dark(s2) & Theme(s2,x5) & of(x3,x4) & n_boy(x4) & Theme(e1,x2) & Actor(e1,x1) & v_open(e1) & n_present(x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1))