CSV with timestamp column and temporal graph for RAG

[lcazevedo]

I am importing data from a CSV file with a timestamp column indicating the date of the event described in the text column.
The indexing process runs without errors. When I run a query, only the information in text column is considered. I can't use the event date defined in the timestamp column.
My questions are:

• Is it normal?
• What is the use of the timestamp column?
• How can I use the timestamp and information from other columns defined in document_attribute_columns during a query process?
• If I can't use the timestamp column in a query, is there any way to create a temporal graph for the RAG?