The Google Knowledge Graph Search API is a tool that helps users find entities within the Google Knowledge Graph. Some of the features provided by the Google Knowledge Graph Search API are: get a ranked list of the most notable entities that match certain criteria; ability to predictably complete entities in a search box; and annotate and organize content using the Knowledge Graph entities. The Google Knowledge Graph is an innovative knowledge base used to enhance Google's search results with semantic-search information gathered from a variety of sources.
Six APIs have been added to the ProgrammableWeb directory in categories such as Natural Language Processing, Search, and Payments. Featured today is the Google Knowledge Graph API, which replaces the Freebase API. Here, we summarize the new additions and how they can assist developers.