Question: In their native United Kingdom, during 1962–1970, the Beatles released 12 studio albums, 13 extended plays (EPs) and 22 singles, additionally, they released five tracks that are different versions of previously released song, including "Across the Universe", a song written by who?
{'answer': 'John Lennon', 'supporting_facts': [['The Beatles discography', 5], ['Across the Universe', 1]]}