i want an ER diagram for this

Consider a UNIVERSITY database that keeps track of student and their majors, transcripts, and registration as well as of the university's course offering. A desecration of the requirements for this database is as follows: For each person. the database maintains information on the verson's Name [Name], Social Security number [Ssn]. address [Address]. sex [Sex], and birth date [Bdatel. Two subclasses of the PERSON entity type are identified: FACULTY and STUDENT. Specific attributes of FACU LTY are rank [Rank] (assistant, associate, adiunct. research. visiting. and so on). office IFofficel. office phone IFphone 1. and salary [Salaryl. All faculty members are related to the academic department (s) with which they are affiliated [BELONGS] (a faculty member can be associated with several departments). A specific attribute of STUDENT is [Class ((freshman =1, sophomore =2,, graduate student =5 ). Each STUDENT is also related to his or her maior department (if known) [MAJOR]. to the course sections he or she is currently attending [REGISTERED] and to the courses completed [TRANSCRIPT]. Each TRANSCRIPT instance includes the grade the student received [Grade] in a section of a course. GRAD STUDENT is a subclass of STUDENT, with the defining predicate Class =5. For each graduate student, we keep a list of previous degrees in a composite, multi- valued attribute [Deqrees]. We also relate the graduate student to a faculty advisor [ADVISOR] and to a thesis committee [COMMITTEE], if one exists. An academic debartment has the attributes name [Dnamel. telephone [Dphone], and office number [Officel and is related to the faculty member who is its chairperson [CHAI RS1 and to the college to which it belongs [CD1. Each college has attributes college name [Cname], office number [Coffice], and the name of its dean [Dean]. A course has attributes course number [C\#], course name [Cname], and course description [Cdesc]. Several sections of each course are offered, with each section having the attributes section number [Sec\#] and the year and semesterin which the section was offered ([Year] and [Otr]) section numbers uniquely identify each section. The sections being offered during the current semester are in a subclass CURRENT_SECTION of SECTION, with the defining predicate Smt =Current and Year =Current year. Each section is related to the instructor who taught or is teaching it ([TEACH]), if that instructor is in the database. The category INSTRUCTOR RESEARCHER is a subset of the union of FACULTY and GRAD STUDENT and includes all faculty, as well as graduate students who are supported by teaching or research