Q3. Map the following relational model to an ER Model PK EMPLOYEE FK: EmpID EmpLName Supervisor EmpID EmpF Name SCHEDULE FK: EMPLOYEE.EmpID EmpID FK: MEDICALCENTER.CenterID CenterID Hours Scheduled PK MEDICALCENTER PK CenterID FK: EMPLOYEE.EmpID Manager CName DOCTOR PK DocID DocFName DocLName Specialty PK Patient ID PATIENT FK-DOCTOR.DocID PLName DocID PFName OUTPATIENT PK/FK: PATIENT.PatientID Patient ID VisitDate INPATIENT PK/FK: PATIENT.PatientID Patient ID Admission Date EXAMINATION FK: EMPLOYEE.EmpID FK: PATIENT.PatientID EmpID PatientID Height Weight Blood Pressure Temperature PK