Ensure a word is not a synonym to itself (e.g mexican is not a syn of mexican as it seems to be specified in api.ai file format)
Ensure a word is not a synonym to itself (e.g mexican is not a syn of mexican as it seems to be specified in api.ai file format)

RasaHQ/rasa_nlu,RasaHQ/rasa_nlu,RasaHQ/rasa_nlu