user_query: put Scorpions on the movie list
response_text: Alright, I added Scorpions.
user_query: I changed my mind.
response_text: What do you want to call it instead?
User: Show the 7th note.
Parse: Get_note ( modality « Show » note_position List_position ( absolute_position « 7th » ) note_singular_or_plural « note » )