diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8cc49ca..a7998ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ This project adheres to [Semantic Versioning](http://semver.org/) and
 - a `RDF.Graph` builder DSL available under the `RDF.Graph.build/2` function
 - `RDF.Graph.new/2` and `RDF.Graph.add/2` support the addition of `RDF.Dataset`s
 - new guards in `RDF.Guards`: `is_statement/1` and `is_quad/1`
+- `RDF.PropertyMap.terms/1` and `RDF.PropertyMap.iris/1`
 
 ### Changed
 
diff --git a/lib/rdf/property_map.ex b/lib/rdf/property_map.ex
index a0cb790..16ac604 100644
--- a/lib/rdf/property_map.ex
+++ b/lib/rdf/property_map.ex
@@ -57,6 +57,18 @@ defmodule RDF.PropertyMap do
   def from_opts(nil), do: nil
   def from_opts(opts), do: if(property_map = Keyword.get(opts, :context), do: new(property_map))
 
+  @doc """
+  Returns the list of all terms in the given `property_map`.
+  """
+  @spec terms(t) :: [atom]
+  def terms(%__MODULE__{iris: iris}), do: Map.keys(iris)
+
+  @doc """
+  Returns the list of all IRIs in the given `property_map`.
+  """
+  @spec iris(t) :: [IRI.t()]
+  def iris(%__MODULE__{terms: terms}), do: Map.keys(terms)
+
   @doc """
   Returns the IRI for the given `term` in `property_map`.
 
diff --git a/test/unit/property_map_test.exs b/test/unit/property_map_test.exs
index 386424b..8863cc5 100644
--- a/test/unit/property_map_test.exs
+++ b/test/unit/property_map_test.exs
@@ -35,6 +35,18 @@ defmodule RDF.PropertyMapTest do
            ) == @example_property_map
   end
 
+  test "terms/1" do
+    assert PropertyMap.terms(@example_property_map) == [:Baz, :bar, :foo]
+  end
+
+  test "iris/1" do
+    assert PropertyMap.iris(@example_property_map) == [
+             ~I<http://example.com/Baz>,
+             ~I<http://example.com/test/bar>,
+             ~I<http://example.com/test/foo>
+           ]
+  end
+
   describe "iri/2" do
     test "when the given term exists" do
       assert PropertyMap.iri(@example_property_map, "foo") ==