Question: The 2013 Bilderberg Conference took place at a hotel with a private park that covers how many acres?
Sentence (from "Bilderberg Group"): The Bilderberg Group, Bilderberg conference, Bilderberg meetings or Bilderberg Club is an annual private conference of 120 to 150 people of the European and North American political elite, experts from industry, finance, academia, and the media, established in 1954 by Prince Bernhard.
Relevant evidence: No