wrong guess, sigh
@@ -598,7 +598,7 @@ class NamespaceManager(object):
>>> import rdflib
>>> g = rdflib.Graph()
>>> g.namespace_manager.expand_qname("rdf:type")
- http://www.w3.org/1999/02/22-rdf-syntax-ns#type
+ 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type'
Returns None if a namespace is not bound to the prefix or the prefix
is malformed.
