Adults and children stand outside of open barn.
There is a concert happening in the open barn.
THERE IS A CONCERT HAPPENING ADULTS AND CHILDREN IN THE OPEN BARN
exists e1 s1 x1 x2 x3 x4.(of(e1,x4) & n_barn(x4) & a_open(s1) & Theme(s1,x4) & r_outside(e1) & Actor(e1,x1) & v_stand(e1) & n_child(x3) & n_adult(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists p1 s1 x1 x4.(n_barn(x4) & a_open(s1) & Theme(s1,x4) & exists e1 x2 x3.((x1 = x2) & in(e1,x4) & Actor(e1,x3) & v_happen(e1) & (x2 = x3) & n_concert(x2)))