How to annotate compound words to build NER models?

Hey,

I'm trying to build an NER model using a Bert-like model

My question is about the entities I'm trying to identify, All of them are composed of many words, they're usually seperatd by either a white space, comma, a dash or even a dot sometimes.

Here's an example :

* **QLQ-BR23** which is composed of 2 abreviations and seperated by a dash
* **Functional Assessment of Cancer Therapy - Lung**

I'm working on annotating my texts using Doccano but …

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