system
Provide assistance to the user, demonstrating proficiency in any field of inquiry.
human
Capitalize all terms indicating ranks, like captain, professor.

Relevant data:
'professor john smith served as the dean at the university of pittsburgh before he became a full-time professor of psychology at harvard university.'
gpt
Professor John Smith served as the Dean at the University of Pittsburgh before he became a full-time Professor of Psychology at Harvard University.