Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Who, as the first chairman of the British Rail Board, infamously directed the huge reduction in railway lines across the UK in the 1960s?
british railways board

Which football team play home games at Bloomfield Road?
bloomfield road

Name the popular writer, who died in 2010, and who rode the Queen Mother's horse Devon Loch when it inexplicably belly-flopped out of contention in the 1956 Grand National?

devon loch