Pavel Sergeyevich Alexandrov (Russian: ), sometimes romanized Paul Alexandroff or Aleksandrov (7 May 1896 16 November 1982), was a Soviet mathematician. He wrote about three hundred papers, making important contributions to set theory and topology.
Pavel Sergeyevich Alexandrov made contributions to set theory and topology.
A: Yes

The Angel and the Soldier Boy is the 13th album by Irish folk group Clannad, released in 1989. It is the soundtrack to the animated movie of the same name and contains both the music to the movie and the narration of the story by Tom Conti. The animation is based on the award-winning children's picture book by Peter Collington.
Peter Collington has never been involved with the creation of children's books.
A: No

The Bermuda Broadcasting Company is the largest broadcasting company in Bermuda. Sometimes abbreviated locally as "BBC", it is not related to the BBC, a public broadcaster in the United Kingdom. A commercial, for-profit broadcasting company since its beginning in the 1950s, the chairman is Fernance B. Perry.
The abbreviation for Bermuda Broadcasting Company is not shared with any other entity worldwide.
A:
No