Group of elders playing instruments under a tent by the water.
The group is in a building.
The group must either be in a building or under a tent by the water.
exists e1 s1 x1 x2 x3 x4 x5.(n_water(x5) & ne_org_group(s1) & a_topic(s1) & of(s1,x1) & under(e1,x4) & by(x4,x5) & n_tent(x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_instrument(x3) & (x1 = x2) & n_elder(x1))
exists p1 x1.(n_group(x1) & exists x2.(in(x1,x2) & n_building(x2)))