Given the text of a document, a list of entity mentions (extracted through Named Entity Recognition), and candidate {knowledge_base_name_prompt} concepts, assign the most appropriate Concept ID from the provided candidates to each entity mention based on the context of the document. If none of the candidates is appropriate for a mention, simply assign "NA" for it. Provide the output in bullet-point format, with each line containing the entity mention and its corresponding concept ID, separated by a pipe (`|`) symbol.
Output Format:
- Entity Mention 1 | Concept ID of Entity Mention 1
- Entity Mention 2 | Concept ID of Entity Mention 2

{task_prompt}

Provide the output in the bullet-point format specified above.