A girl laying her head on another girl's lap.
There are at least two girls.
There must be two girls in order for "a girl to lay on another girl's lap.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & on(e1,x5) & n_lap(x5) & of(x5,x4) & n_girl(x4) & -(x4 = x1) & n_girl(x1) & n_girl(x1) & Theme(e1,x3) & Actor(e1,x2) & v_lay(e1) & n_head(x3) & of(x3,x1) & n_female(x1) & (x1 = x2))
exists p1 x1 s1 x2.(at(x1,x2) & r_most(s1) & a_least(s1) & Theme(s1,x2) & n_girl(x2) & card_eq_2(x2))