One Indian lady at a weave making a blanket.
A Indian lady is weaving a blue blanket for her son.
One Indian lady making a blanket does not necessarily imply for her son. Not all blankets are blue.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & at(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_make(e1) & n_blanket(x4) & (x2 = x3) & n_weave(x2) & n_lady(x1) & a_indian(s1) & Theme(s1,x1) & card_eq_1(x1))
exists e1 s1 s2 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_weave(e1) & for(x2,x3) & n_son(x3) & of(x3,x1) & n_female(x1) & n_blanket(x2) & a_blue(s2) & Theme(s2,x2) & n_lady(x1) & a_indian(s1) & Theme(s1,x1))