Commonwealth Parliamentary Association
As of 1989 , the CPA acknowledges as Patron – the Head of the Commonwealth , Her Majesty Queen Elizabeth II – and as Vice-Patron , by rotation Heads of State or Heads of Government of the Commonwealth national government hosting its upcoming annual Commonwealth Parliamentary Conference . 
<triplet> Head of the Commonwealth <subj> Her Majesty Queen Elizabeth II <obj> officeholder <subj> Commonwealth national government <obj> organization directed by the office or position <triplet> Commonwealth national government <subj> Head of the Commonwealth <obj> office held by head of the organization <subj> Her Majesty Queen Elizabeth II <obj> chairperson