Fix bug in SpeechTagger

pipeline/global_resources.py

@@ -262,12 +262,12 @@ def load_speech_taggers():
 
     Returns:
         dict of str:`SequenceTagger`: Dictionary mapping a speech type to the corresponding tagger.
-            The speech types are: "indirect", "free_indirect", "direct", "reported"
+            The speech types are: "indirect", "freeIndirect", "direct", "reported"
     
     """
     speech_taggers = {}
     speech_taggers["indirect"] = SequenceTagger.load('de-historic-indirect')
-    speech_taggers["free_indirect"] = SequenceTagger.load('de-historic-free-indirect')
+    speech_taggers["freeIndirect"] = SequenceTagger.load('de-historic-free-indirect')
     speech_taggers["direct"] = SequenceTagger.load('de-historic-direct')
     speech_taggers["reported"] = SequenceTagger.load('de-historic-reported')
     return speech_taggers