a woman wearing a helmet is at a cookout with a makeshift horse around her waist.
A woman in a ballerina outfit  at a cookout.
Ballerina outfits do not have helmets.
exists e1 p1 x1 x2 x3 x7.(exists x4 x5 x6.(at(x1,x4) & around(x4,x7) & with(x4,x5) & n_horse(x5) & of(x5,x6) & n_makeshift(x6) & n_cookout(x4)) & n_waist(x7) & of(x7,x1) & n_female(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_helmet(x3) & (x1 = x2) & n_woman(x1))
exists x1 x2 x3 x4.(a_topic(x1) & at(x1,x4) & n_cookout(x4) & in(x1,x2) & n_outfit(x2) & of(x2,x3) & n_ballerina(x3) & n_woman(x1))