Google has launched a new search tool designed to help users find reliable and trustworthy information online. The tool, called Knowledge Graph, is a knowledge base that contains billions of facts and entities, and can be used to answer questions and provide information on a wide range of topics..
Knowledge Graph is powered by a variety of sources, including Wikipedia, the CIA World Factbook, and the Google Books corpus. It can be used to answer questions about everything from the history of the United States to the population of China..
To use Knowledge Graph, simply type a question into the Google search box and click on the Knowledge Graph tab. You will then be presented with a list of facts and entities that are related to your question..
For example, if you type in the question .
