This group of young adults are sitting around having a picnic in the park.
People are outside.
in a park, people of young are sitting around
exists e2 e1 s1 x1 x2 x3 x4.(n_park(x4) & n_group(x1) & around(e1,e2) & in(e2,x4) & Theme(e2,x3) & Actor(e2,x1) & v_have(e2) & n_picnic(x3) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & n_adult(x2) & a_young(s1) & Theme(s1,x2))
exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_people(x1))