diff --git a/lib/rdf/inspect.ex b/lib/rdf/inspect.ex
new file mode 100644
index 0000000..ac0d306
--- /dev/null
+++ b/lib/rdf/inspect.ex
@@ -0,0 +1,94 @@
+defmodule RDF.InspectHelper do
+  @moduledoc false
+
+  import Inspect.Algebra
+
+  def value_doc(%URI{} = uri, _opts), do: "~I<#{uri}>"
+  def value_doc(value, opts),         do: to_doc(value, opts)
+
+  def objects_doc(objects, opts) do
+    objects
+    |> Enum.map(fn {object, _}  -> value_doc(object, opts) end)
+    |> fold_doc(fn(object, acc) -> line(object, acc) end)
+  end
+
+  def predications_doc(predications, opts) do
+    predications
+    |> Enum.map(fn {predicate, objects} ->
+        value_doc(predicate, opts)
+        |> line(objects_doc(objects, opts))
+        |> nest(4)
+       end)
+    |> fold_doc(fn(predication, acc) ->
+        line(predication, acc)
+       end)
+  end
+
+  def descriptions_doc(descriptions, opts) do
+    descriptions
+    |> Enum.map(fn {subject, description} ->
+        value_doc(subject, opts)
+        |> line(predications_doc(description.predications, opts))
+        |> nest(4)
+       end)
+    |> fold_doc(fn(predication, acc) ->
+        line(predication, acc)
+       end)
+  end
+end
+
+defimpl Inspect, for: RDF.Literal do
+  def inspect(%RDF.Literal{value: value, language: language}, _opts)
+        when not is_nil(language) do
+    "%RDF.Literal{value: #{inspect value}, language: #{inspect language}}"
+  end
+
+  def inspect(%RDF.Literal{value: value, datatype: datatype}, _opts) do
+    "%RDF.Literal{value: #{inspect value}, datatype: ~I<#{datatype}>}"
+  end
+end
+
+defimpl Inspect, for: RDF.Description do
+  import Inspect.Algebra
+  import RDF.InspectHelper
+
+  def inspect(%RDF.Description{subject: subject, predications: predications}, opts) do
+    doc =
+      space("subject:", value_doc(subject, opts))
+      |> line(predications_doc(predications, opts))
+      |> nest(4)
+    surround("#RDF.Description{", doc, "}")
+  end
+end
+
+defimpl Inspect, for: RDF.Graph do
+  import Inspect.Algebra
+  import RDF.InspectHelper
+
+  def inspect(%RDF.Graph{name: name, descriptions: descriptions}, opts) do
+    doc =
+      space("name:", value_doc(name, opts))
+      |> line(descriptions_doc(descriptions, opts))
+      |> nest(4)
+    surround("#RDF.Graph{", doc, "}")
+  end
+end
+
+defimpl Inspect, for: RDF.Dataset do
+  import Inspect.Algebra
+  import RDF.InspectHelper
+
+  def inspect(%RDF.Dataset{name: name, graphs: graphs}, opts) do
+    doc =
+      space("name:", value_doc(name, opts))
+      |> line(graphs_doc(graphs, opts))
+      |> nest(4)
+    surround("#RDF.Dataset{", doc, "}")
+  end
+
+  defp graphs_doc(graphs, opts) do
+    graphs
+    |> Enum.map(fn {_, graph}  -> to_doc(graph, opts) end)
+    |> fold_doc(fn(graph, acc) -> line(graph, acc) end)
+  end
+end