Context: In 1949, the city was chosen to be the seat of the Council of Europe with its European Court of Human Rights and European Pharmacopoeia. Since 1952, the European Parliament has met in Strasbourg, which was formally designated its official 'seat' at the Edinburgh meeting of the European Council of EU heads of state and government in December 1992. (This position was reconfirmed and given treaty status in the 1997 Treaty of Amsterdam). However, only the (four-day) plenary sessions of the Parliament are held in Strasbourg each month, with all other business being conducted in Brussels and Luxembourg. Those sessions take place in the Immeuble Louise Weiss, inaugurated in 1999, which houses the largest parliamentary assembly room in Europe and of any democratic institution in the world. Before that, the EP sessions had to take place in the main Council of Europe building, the Palace of Europe, whose unusual inner architecture had become a familiar sight to European TV audiences. In 1992, Strasbourg became the seat of the Franco-German TV channel and movie-production society Arte.

Question: What council was the city given a seat for in 1949? 
Answer: Council of Europe

Question: When did the European Parliament begin meeting in Strasbourg?
Answer: 1952

Question: When was Louise Weiss inaugurated?
Answer: 1999

Question: In what year was the Council of Europe formed?
Answer: Unanswerable

Question: In what year did nations start negotiating the Treaty of Amsterdam?
Answer: Unanswerable

Question: How many days each month is Council of Europe business conducted in Brussels and Luxembourg?
Answer: Unanswerable

Question: In what year did the construction begin of the Immeuble Louise Weiss?
Answer: Unanswerable

Question: In what year was the Palace of Europe built?
Answer: Unanswerable