:0: Unknown function 'Elixir.RDF.Data.Atom':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Data.BitString':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Data.Float':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Data.Function':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Data.Integer':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Data.List':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Data.Map':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Data.PID':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Data.Port':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Data.Reference':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Data.Tuple':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Term.Function':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Term.List':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Term.Map':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Term.PID':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Term.Port':'__impl__'/1
:0: Unknown function 'Elixir.RDF.Term.Tuple':'__impl__'/1
:276: Function yyrev/2 will never be called