Dollar sign in NLU training data

Hello, I’ve been working with RASA for some time now, but there is still one point I can’t figure out.

I’ve got an intent in which the user will tell the bot about a price, so I expect the data to sometimes include the dollar sign as in “$42”.

However whenever I feed the training with data containing dollar signs, I get the “Misaligned entity annotation” error from ner_crf entity extractor.

I tried adding a trailing slash but it doesn’t seem to do anything. It seems like it takes it as a regex end of line $.

How should we do to include dollar signs in the training data?

Have a nice day!

Try using ner_duckling_http :slight_smile:

what’s your pipeline? and can you share specific example line from your annotated training data?