Two little children, one boy and one girl, laugh as they sit on the grass.
A boy and a girl are outside.
Grass is outside.
exists p1 s1 x1 x2 x3 x4 x5 x6.(n_grass(x6) & a_topic(x1) & rel(x1,x2) & subset_of(x4,x2) & rel(x4,x5) & exists e1.(on(e1,x6) & Actor(e1,x1) & v_sit(e1)) & n_thing(x1) & as(x5,p1) & n_laugh(x5) & n_girl(x4) & card_eq_1(x4) & subset_of(x3,x2) & n_boy(x3) & card_eq_1(x3) & n_child(x1) & a_little(s1) & Theme(s1,x1) & card_eq_2(x1))
exists s1 x1 x2 x3.(Theme(s1,x1) & a_outside(s1) & subset_of(x3,x1) & n_girl(x3) & subset_of(x2,x1) & n_boy(x2))