Many people assembled in a kitchen, some sitting at the table and some standing around a counter; the kitchen is decorated with balloons and other festive ornaments for a birthday party.
Many people are at the beach.
They can't be at the beach and in the kitchen at the same time.
exists e2 e3 e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16.(n_ornament(x14) & a_festive(s2) & Theme(s2,x14) & n_table(x7) & with(e3,x11) & subset_of(x13,x11) & for(x13,x15) & n_party(x15) & of(x15,x16) & n_birthday(x16) & -(x13 = x14) & n_ornament(x13) & a_festive(s1) & Theme(s1,x13) & subset_of(x12,x11) & n_balloon(x12) & Theme(e3,x1) & v_decorate(e3) & subset_of(x8,x1) & around(x8,x9) & subset_of(x4,x9) & n_kitchen(x4) & n_kitchen(x4) & subset_of(x10,x9) & n_counter(x10) & n_stand(x8) & subset_of(x2,x1) & in(e1,x4) & rel(x4,x5) & at(e2,x7) & Actor(e2,x6) & v_sit(e2) & (x5 = x6) & n_thing(x5) & Theme(e1,x3) & v_assemble(e1) & (x2 = x3) & n_people(x2) & n_quantity(x2))
exists p1 x1 x2.(n_beach(x2) & at(x1,x2) & n_people(x1) & n_quantity(x1))