A woman is standing by a bike and two children, a boy and a girl, are with her and holding balloons.
A woman is trying to make sure her two children are happy.
Standing by children does not imply making sure they are happy or that the children are the woman's.
exists e1 e2 p1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(by(e1,x2) & subset_of(x4,x2) & rel(x4,x5) & subset_of(x7,x5) & with(x8,x9) & n_balloon(x9) & Actor(e2,x9) & v_hold(e2) & of(x9,x1) & n_female(x1) & (x7 = x8) & n_girl(x7) & subset_of(x6,x5) & n_boy(x6) & n_child(x4) & card_eq_2(x4) & subset_of(x3,x2) & n_bike(x3) & Actor(e1,x1) & v_stand(e1) & n_woman(x1))
exists e1 p1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 p2.(exists e3 p3.(exists s1.(Theme(s1,x2) & a_happy(s1)) & Topic(e3,p3) & Actor(e3,x1) & v_sure(e3)) & Topic(e2,p2) & Actor(e2,x1) & v_make(e2)) & n_child(x2) & card_eq_2(x2) & of(x2,x1) & n_female(x1) & n_woman(x1))