[Urgent] Please help me. Can mark multi entity in a phrase?

i want to ask one question. this is image show my question

I have phrase “oppo f5” , i want to mark : “oppo” is brand and “oppo f5” is product. Does Rasa_nlu realize this and work well? I’m using ner_crf. Thank for your answer

I had a similar scenario and noticed that Rasa seems to have trouble with overlapping entities. One of the entities is kind of a free text, and the other is some token inside that text. When this happens, Rasa gets the first entity up to the start of the second entity.

See also: How can i extract 2 differ entity from a sentence like " I love american coffe" [american] a entity, [american coffe] the other entity

hi thank you