anchor.diff:      Triples = z_notifier:foldr(Record, [], Context),
       
       %% todo: store the triples
  -    ?DEBUG(Triples),
  +    [m_rdf_triple:insert(Triple, Context) || Triple <- Triples],
       {noreply, State};
   handle_cast(Msg, State) ->
       {stop, {unknown_cast, Msg}, State}.
  
positive.code: 
  -record(state, {context}).
  
  %% @doc When pivot is done, ask observers to provide subject links from the 
  %% resource and object links to the resource.
  pid_observe_rsc_pivot_done(Pid, #rsc_pivot_done{id=Id, is_a=CatList}, Context) ->
      gen_server:cast(Pid, #find_links{id=Id, is_a=CatList}).
  
  start_link(Args) when is_list(Args) ->
  
negative.code: -include_lib("include/rdf.hrl").
  
  -export([
      manage_schema/2,
      pid_observe_rsc_pivot_done/3,
      init/1,
      handle_call/3,
  