Input question: Which famous ex-sportsman provides the voice for the children's TV programme 'Roary the Racing Car'?

Output answer: stirling moss

Input question: Which European country's national flag is a horizontal tricolour: Blue, Black and White?

Output answer: estonia

Input question: What was the name of the river by which Julius Caesar stood when he reputedly said 'The die has been cast'?

Output answer: rubicon river

Input question: The Indian wind instrument, the pungi (also been or bin), is associated with what street activity?

Output answer:
snake charming