What is the Google knowledge graph?

[salesforcebofc]

The Knowledge Graph is a knowledge base used by Google and its services to enhance its search engine's results with information gathered from a variety of sources. The information is presented to users in an info-box next to the search results.

[ritesh3592]

The Knowledge Graph is a database of facts used by Google to enhance their search engine.The knowledge graph appears as a card above search results and contains snippets of information from high-ranking sites. Often, this gives searchers all the information they need.