an Entity references as follows:
Google Questions and Answers (Google Otvety, Google Ответы) was a free knowledge market offered by Google that allowed users to collaboratively find good answers, through the web, to their questions (also referred as Google Knowledge Search). It was launched on June 28, 2007 and replaces the fee-based Google Answers service, discontinued on December 1, 2006. Google had chosen Russia as the first country to launch this new service. On August 20, 2007, Google and Tianya Club, a Chinese community website, launched a free Q&A service entitled "Tianya Answers".