The "Knowledge Graph" enables you to search for things, people or places that Google knows all and instantly get information that's relevant to your query. Typing a query into the search bar Google, in the first issue you receive instantly some blocks of results with all the possible variants of answers to his request. For example, a user asks Google for information about the Taj Mahal, he/she gets to issue three sets of answers:
One of the additional benefits of Knowledge Graph is its educational potential. Requesting information on anything from Google, people can learn a lot, cognitive, and curious. Knowledge Graph - this is just the first step towards building the next generation of search, which taps into the collective intelligence of the web and understands the world a bit more like people do .Reflecting on the future of search in 2009, the chairman of the board of directors, Eric Schmidt said that by 2019 Google will have to answer the specific question the user specified in natural language. As a result, the world's largest search engine should learn to understand exactly what the user wants to find and, without waiting for updates, give the only correct answer.