original_query: Who are some of the notable individuals involved in the Robin Hood campaign?
query: Who are some of the notable individuals involved in the Robin Hood Tax campaign?
answer: Notable individuals involved include Richard Curtis, Bill Nighy, George Soros, Warren Buffett, Lord Turner, Joseph Stiglitz, Jeffery Sachs, Angela Merkel, Nicolas Sarkozy, Katsuya Okada, Bill Gates, and Pope Benedict XVI.