A wealthy businessman owns many paintings that he loans to museums all over the world. He is interested in setting up a system that records what he loans to whom so that he does not lose track of his investments. He would like to keep information about the paintings that he owns as well as the artists who painted them. He also wants to track the various museums that reserve his art, along with the actual reservations. Obviously, artists are associated with paintings, paintings are associated with reservations, and reservations are associated with museums. i$.$ the following ERD for the proposed system, list the business rules implied by the ERD.