Six people stand at the railing at the El Tambor.
Six people are watching a concert at the El Tambor.
People who stand at the railing at El Tambor are not necessarily watching a concert .
exists e1 x1 x2 x3 x4.(ne_org_tambor(x3) & (x3 = x4) & ne_org_el(x4) & n_railing(x2) & at(e1,x3) & at(e1,x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1) & card_eq_6(x1))
exists e1 x1 x2 x3 x4.(ne_org_tambor(x3) & (x3 = x4) & ne_org_el(x4) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_concert(x2) & n_people(x1) & card_eq_6(x1))