def concept one as 1
def concept two as 2
def concept explain as get_results() | filter("id == 0") | recurse(2)
set_isa(c:explain:, __AUTO_EVAL)
def concept explain last as get_last_results() | filter("id == 0") | recurse(2)
set_isa(c:explain last:, __AUTO_EVAL)
def concept explain x as get_results() | filter(f"id == {x}") | recurse(3) where x
set_isa(c:explain x:, __AUTO_EVAL)
def concept apple
def concept table
def concept location
def concept x is on y as set_attr(x, location, y)