Simplify the following text for a Grade 8 native English-speaking person.
Original: Several varieties of this legend exist â '' others refer to the combined land of Trinity College , Cambridge and Trinity College , Oxford , of Trinity College , Cambridge and Christ Church , Oxford , or St John 's College , Oxford and St John 's College , Cambridge .
Simplified: Trinity College is a college of the University of Cambridge in Cambridge , England . Trinity has more students than any other college in Cambridge or Oxford .