Context: In the 21st century the most famous department store in Russia is GUM in Moscow, followed by TsUM and the Petrovsky Passage. Other popular stores are Mega (shopping malls), Stockmann, and Marks & Spencer. Media Markt, M-video, Technosila, and White Wind (Beliy Veter) sell large number of electronic devices. In St. Petersburg The Passage has been popular since the 1840s. 1956 Soviet film Behind Store Window (За витриной универмага) on YouTube depicts operation of a Moscow department store in 1950's.

Question: Where is the most notable Russian department store located?
Answer: Moscow

Question: In what city is the Passage located?
Answer: St. Petersburg

Question: What movie demonstrates the operation of department stores in the former Soviet Union?
Answer: Behind Store Window

Question: When was the movie depicting soviet department stores filmed? 
Answer: 1956

Question: Where is the least notable Russian department store located?
Answer: Unanswerable

Question: Where is the most notable Russian department store not located?
Answer: Unanswerable

Question: In what city isn't the Passage located?
Answer: Unanswerable

Question: What movie demonstrates the operation of department stores in the current Soviet Union?
Answer: Unanswerable

Question: When wasn't the movie depicting soviet department stores filmed? 
Answer: Unanswerable