anchor.diff:  		Result :: {struct, [tuple()]} | {error, 404}.
   %% @doc Get Resource Specification by ID.
   get_resource_spec("1") ->
  -	ResourceSpec = tariff_table_spec(),
  +	ResourceSpec = tariff_row_spec(),
   	Body = mochijson:encode(ResourceSpec),
   	Headers = [{content_type, "application/json"}],
   	{ok, Headers, Body};
  
positive.code: %%----------------------------------------------------------------------
  
  %% @hidden
  tariff_table_spec() ->
  	Id = {"id", "1"},
  	Href = {"href", ?specPath "1"},
  	Name = {"name", "TariffTableSpec"},
  
negative.code: %% 	Retrieve all Resource specifications.
  get_resource_specs([] = _Query) ->
  	Headers = [{content_type, "application/json"}],
  	Object = {array, [tariff_row_spec()]},
  	Body = mochijson:encode(Object),
  	{ok, Headers, Body};
  get_resource_specs(_Query) ->
  