A man doing a bicycle trick.
The bicycle is being recycled for its metal.
A person who is doing a bicycle trick will not be recycling his bicycle.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_do(e1) & n_trick(x3) & of(x3,x4) & n_bicycle(x4) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_metal(x2) & of(x2,x1) & n_thing(x1) & n_bicycle(x1) & for(e1,x2) & Theme(e1,x1) & v_recycle(e1))