What is Knowledge Graph?
[[Image:Google Knowledge Panel.png|right|thumb|Knowledge Graph data about Thomas Jefferson shown on [[Google Search]], as of January 2015]] The '''Knowledge Graph''' (also known as '''Knowledge Panel''') is a feature in the [[Google]] search engine. A Knowledge Graph (KG) is a model in which networks and knowledge structures can be mapped. By linking objects that are related to each other, data can be visualized easily and new knowledge can possibly be formed.<ref>{{Cite web|date=2023-05-13|title=What is a Knowledge Graph? {{!}} Data Basecamp|url=https://databasecamp.de/en/ml/knowledge-graph-en|access-date=2023-05-29|language=en-US}}</ref> It gets information from several sources, like the [[CIA World Factbook]], [[Wikidata]], and [[Wikipedia]].<ref>{{cite web |first=Barry |last=Schwartz |title=Google's Freebase To Close After Migrating To Wikidata: Knowledge Graph Impact? |url=https://www.seroundtable.com/google-freebase-wikidata-knowledge-graph-19591.html |website=[[Search Engine Roundtable]] |date=December 17, 2014 |access-date=December 10, 2017}}</ref> It is used to show important information and pictures about a person, group, or subject. The Knowledge Graph was added to Google in 2012.<ref>{{cite web |url= http://googleblog.blogspot.com/2012/05/introducing-knowledge-graph-things-not.html |title=Introducing the Knowledge Graph: Things, Not Strings |work=Google Official Blog |first=Amit |last=Singhal |date=May 16, 2012 |access-date=September 6, 2014}}</ref><ref>{{cite web |title=Your business information in the Knowledge Panel |url=https://support.google.com/business/answer/6331288 |website=Google My Business Help |publisher=Google Inc. |access-date=December 10, 2017}}</ref> After that, lots of Knowledge Graphs were created.<ref>{{cite web |first=Casey |last=Newton |title=Google's Knowledge Graph tripled in size in seven months |url=https://www.cnet.com/news/googles-knowledge-graph-tripled-in-size-in-seven-months/ |website=[[CNET]] |publisher=[[CBS Interactive]] |date=December 4, 2012 |access-date=December 1