At a long conference table in an office, various professionals consult their papers and laptops.
The people are having a pizza party to celebrate one of their co-workers retirement!
Professionals can't consult their papers and laptops while having a pizza party at the same time. It's one or the other.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(at(e1,x5) & in(x5,x7) & n_office(x7) & n_table(x5) & of(x5,x6) & n_conference(x6) & a_long(s2) & Theme(s2,x5) & Theme(e1,x2) & Actor(e1,x1) & v_consult(e1) & n_laptop(x4) & n_papers(x3) & subset_of(x4,x2) & subset_of(x3,x2) & of(x2,x1) & n_thing(x1) & n_professional(x1) & a_various(s1) & Theme(s1,x1))
exists e1 p1 x1 x2 x3 x5 x6.(n_retirement(x5) & of(x5,x6) & n_co-worker(x6) & of(x5,x1) & n_thing(x1) & n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & Topic(x2,p1) & exists e2 x4.(Theme(e2,x4) & Actor(e2,x2) & v_celebrate(e2) & of(x4,x5) & n_thing(x4) & card_eq_1(x4)) & n_party(x2) & of(x2,x3) & n_pizza(x3))