Document `Graph` behavior regarding context in constructor docstring
@@ -319,6 +319,10 @@ class Graph(Node):
context, such as true merging/demerging of sub-graphs and
provenance.
+ Even when used with a context-aware store, Graph will only expose the quads
+ which belong to the default graph. To access the rest of the data,
+ `ConjunctiveGraph` or `Dataset` classes can be used instead.
+
The Graph constructor can take an identifier which identifies the Graph
by name. If none is given, the graph is assigned a BNode for its
identifier.
