Input question: Which two actors have played Obi-Wan Kenobi in the Star Wars' series of films?

Output answer: alec guinness and ewan mcgregor

Input question: What was the name of the horse ridden by Dick Francis that fell while leading in the 56 Grand National?

Output answer: devon loch

Input question: What is the name of the US presidential helicopter?

Output answer: marine 1

Input question: In which city in Texas is the fortress known as 'The Alamo', to be found?

Output answer:
san antonio