people seated in individual chairs and waiting.
People are waiting.
people seated in individual chairs shows that people
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x3) & n_wait(x5) & n_chair(x4) & a_individual(s1) & Theme(s1,x4) & subset_of(x5,x3) & subset_of(x4,x3) & Theme(e1,x2) & v_seat(e1) & (x1 = x2) & n_people(x1))
exists e1 x1.(Actor(e1,x1) & v_wait(e1) & n_people(x1))