A model leaning against pillars getting photographed.
Two pigs roll in mud in a pen.
The subject is either a model or two pigs.
exists e1 e2 p1 x1 x2 x3 x4.(a_topic(x1) & against(e1,x3) & exists e3.(Theme(e3,x4) & v_photograph(e3)) & Topic(e2,p1) & Actor(e2,x4) & v_get(e2) & (x3 = x4) & n_pillar(x3) & Actor(e1,x2) & v_lean(e1) & (x1 = x2) & n_model(x1))
exists e1 x1 x2 x3.(in(e1,x3) & n_pen(x3) & in(e1,x2) & n_mud(x2) & Actor(e1,x1) & v_roll(e1) & n_pig(x1) & card_eq_2(x1))