Servers sitting at a table waiting.
The server is setting the table.
Servers are sitting at the table.
exists e1 x1 x2 x3 x4.(a_topic(x1) & at(e1,x3) & n_waiting(x3) & of(x3,x4) & n_table(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_server(x1))
exists e1 x1 x2.(n_table(x2) & n_server(x1) & Theme(e1,x2) & Actor(e1,x1) & v_set(e1))