Muay thai fighters competing in a ring.
A lone tree in the middle of an empty desert.
Thai fighters are not a lone tree.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x5) & n_ring(x5) & Actor(e1,x4) & v_compete(e1) & (x1 = x4) & n_fighter(x1) & (x1 = x3) & ne_nam_thai(x3) & (x1 = x2) & ne_per_muay(x2))
exists s1 s2 x1 x2 x3.(n_middle(x2) & a_topic(x1) & in(x1,x2) & of(x2,x3) & n_desert(x3) & a_empty(s2) & Theme(s2,x3) & n_tree(x1) & a_lone(s1) & Theme(s1,x1))