RDF.Graph.subjects

You're seeing just the function subjects, go back to RDF.Graph module for more information.

The set of all subjects used in the statements within a RDF.Graph.

Examples

iex> RDF.Graph.new([
...>   {EX.S1, EX.p1, EX.O1},
...>   {EX.S2, EX.p2, EX.O2},
...>   {EX.S1, EX.p2, EX.O3}])
...> |> RDF.Graph.subjects()
MapSet.new([RDF.iri(EX.S1), RDF.iri(EX.S2)])