The university server containing the information relating to Mason's ID cards was illegally entered by computer hackers.
Mason is a university student.
Mason's ID was on a university server, but he could be a student, faculty or something else. The context 'university' fooled the model.
( z1 person :name ( z2 name :op "Mason" ) :ARG0-of ( z3 study :location ( z4 university ) ) )