Two nurses sitting on a bench waiting for a bus.
Two people sit waiting at a bus stop
Nurses are people, and sitting at a bus stop implies waiting.
exists e1 e2 x1 x2 x3 x4.(a_topic(x1) & for(e1,e2) & for(e2,x4) & n_bus(x4) & Actor(e2,x2) & v_wait(e2) & on(e1,x3) & n_bench(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_nurse(x1) & card_eq_2(x1))
exists e1 e2 x1 x2 x3.(for(e1,e2) & at(e2,x2) & n_stop(x2) & of(x2,x3) & n_bus(x3) & Actor(e2,x1) & v_wait(e2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_2(x1))