An Afican American woman standing behind two small African American children.
There is a mother standing behind her children.
A woman standing behind two small children is not necessarily the children's mother.
exists e1 s1 s2 s3 s4 s5 x1 x2 x3.(a_topic(x1) & behind(e1,x3) & n_child(x3) & a_american(s5) & Theme(s5,x3) & a_african(s4) & Theme(s4,x3) & a_small(s3) & Theme(s3,x3) & card_eq_2(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_woman(x1) & a_american(s2) & Theme(s2,x1) & a_afican(s1) & Theme(s1,x1))
exists p1 x1 x2 x3 x4.((x1 = x2) & behind(x2,x4) & n_child(x4) & of(x4,x2) & n_female(x2) & n_standing(x2) & of(x2,x3) & n_mother(x3))