please help asap

Attached is an exercise for Modeling with UML Class Diagrams. Please model the specification as a UML class diagram and submit. You can draw out the class diagram by hand and snap a picture of it and upload, or you can use the http://draw.io website which lets you create diagrams really easily. - In a university there are different classrooms, offices and buildings. - A building has a name and it can contain many offices and/or classrooms. - A person working at the university has a unique ID and can be a professor or an employee. - A professor can be a full, associate, assistant professor, or visiting professor. - Offices and classrooms have a number ID, and a classroom has a number of seats. Every employee works in an office. - DeSantis, Parker, Maltz, and Horvitz are buildings. - Dr. Mitropoulos is a Full Professor. - Dr. Simco is a Full Professor. - Dr. Miller is an Associate Professor. - Dr. Jones is an Assistant Professor. - Dr. Hanbury is a Full Professor. - Room 4069 is Dr. Mitropoulos' office in the DeSantis building - Room 4070 is Dr. Simco's office in the DeSantis building - Room 101 is Dr. Miller's office in the Parker building - Room 300 is Dr. Jones' office in the Maltz building - Room 1 is Dr. Hanbury's office in the Horvitz building. - Room 3100 is a classroom in the DeSantis building with 30 seats - Room 110 is a classroom in the Parker Buidling with 25 seats - Room 15 is a classroom in the Maltz building with 50 seats - The Horvitz building does not have any classrooms