The main entity would be "ByzanDigital", which represents the project being undertaken by the government to promote digitalization in Byzantine. This entity could have attributes such as the project name, the date it was established, and the head of the project (i.e. the Prime Minister).

Another important entity would be "Sector", which represents the various sectors of the economy that are being targeted for digitalization. This entity could have attributes such as the sector name, the specific goals for digitalization within that sector, and any relevant policies or initiatives being implemented.

A third entity could be "Citizen", which represents the individuals who will be impacted by the digitalization efforts. This entity could have attributes such as the citizen's name, contact information, and any relevant demographic information.

The "ByzanCard" entity would represent the identification cards being issued as part of the digitalization project. This entity could have attributes such as the card number, the issuing authority, and the expiration date.

The "District" entity represents the geographical areas where the pilot ByzanCard registration is taking place. This entity could have attributes such as the district name and any relevant demographic information.

The "Conference" entity represents the National Digitalisation Conference that was held in June 2021. This entity could have attributes such as the conference name, the date it was held, and the theme.

The "Report" entity represents the report produced after the conference. This entity could have attributes such as the report title, the date it was published, and any relevant details about the content of the report.

Required:

From the above , create a class diagram for the entities connecting the main entity.