A group of people seated at a picnic table under a tent space decorated with flags and stars.
Individuals are having a birthday party at the park.
Just because there are a group of people seated, does not mean they are having a birthday party.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(with(e2,x7) & subset_of(x9,x7) & n_star(x9) & subset_of(x8,x7) & n_flag(x8) & Theme(e2,x1) & v_decorate(e2) & of(x1,x2) & under(e1,x6) & n_space(x6) & a_tent(s1) & Theme(s1,x6) & at(e1,x4) & n_table(x4) & of(x4,x5) & n_picnic(x5) & Theme(e1,x3) & v_seat(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2 x3 x4.(n_park(x4) & at(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_party(x2) & of(x2,x3) & n_birthday(x3) & n_individual(x1))