moved to proper place
@@ -6,8 +6,8 @@ import datetime
import isodate
from six import text_type, iteritems
-from rdflib.compat import Mapping, MutableMapping
+from rdflib.compat import Mapping, MutableMapping
from rdflib.namespace import NamespaceManager
from rdflib import Variable, BNode, Graph, ConjunctiveGraph, URIRef, Literal
from rdflib.term import Node
