from rdflib import Graph

g = Graph()
g.parse("/Users/SUV/Desktop/AlfredOWL2.owl")

qres = g.query("""PREFIX ex:<http://www.semanticweb.org/suv/ontologies/2015/3/alfredowl/> SELECT ?Mood ?Action WHERE {
          ?Mood rdf:type ex:Mood .
          ?Mood ex:possible ?Action}""")

for row in qres:
 print row.Mood, row.Action