A creek runs through the grassy area.
Two creeks flow through the grassy area.
A creek is not the same as two creeks.
exists e1 s1 x1 x2.(n_area(x2) & a_grassy(s1) & Theme(s1,x2) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_creek(x1))
exists s1 x1 x2 x3.(n_area(x3) & a_grassy(s1) & Theme(s1,x3) & a_topic(x1) & through(x1,x3) & n_flow(x1) & of(x1,x2) & n_creek(x2) & card_eq_2(x1))