A maitre de is talking to people who are standing in line.
a worker is talking to people.
A MAITRE IS A WORKER.
exists e2 e1 x1 x2 x3 x4 x5.(to(e1,x3) & in(e2,x5) & n_line(x5) & Actor(e2,x4) & v_stand(e2) & (x3 = x4) & n_people(x3) & Actor(e1,x1) & v_talk(e1) & ne_org_de(x1) & (x1 = x2) & ne_org_maitre(x2))
exists e1 x1 x2.(to(e1,x2) & n_people(x2) & Actor(e1,x1) & v_talk(e1) & n_worker(x1))