Complex sentence: Founded as Prisoners Legal News, in 2009 PLN's parent organization was renamed the Human Rights Defense Center, a non-profit organization dedicated to protecting the human rights of people held in U.S. detention facilities.
Split into simpler sentences: Founded as Prisoners Legal News, in 2009 PLN's parent organization was renamed as the Human Rights Defense Center. It is a non-profit organization dedicated to protecting the human rights of people held in U.S. detention facilities.