After the interviews with users, you are ready to select the entities for the database. which would be the most logical set of entities based on those interviews?

Those qualities that show that they are qualified for the positions that they are getting hired for. First selection would be to see if they meet the minimum academic qualification, second selection would be the relevant experience, third would be the skills necessary to accomplish the job and this can be possession of a certification that displays competency with certain on the job task