Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
--------
Question: Relationship: 'be president of', Argument/Subject 1: 'prime minister', Argument/Subject 2: 'council'

Answer: The conference , attended by Czech Prime Minister and President of the EU Council Mirek Topol?nek , members of the Czech , Polish , and Swedish government and European Energy Commissioner Andris Piebalgs , took place in Ostrava today .

Question: Relationship: 'be law of', Argument/Subject 1: 'constitution', Argument/Subject 2: 'unite state'

Answer: Every member of the faculty is entitled to due process and academic freedom as established by academic tradition and the Constitutions and laws of the United States and the State of Minnesota and as amplified by Resolutions of the Board of Regents .

Question: Relationship: 'be marry to', Argument/Subject 1: 'catherine', Argument/Subject 2: 'arthur'

Answer:
Catherine first married Arthur , Prince of Wales , the eldest son of Henry VII of England , in 1501 .