At ArcGIS Enterprise 10.9.1, named users in the Enterprise portal must be licensed with the ArcGIS Knowledge user type extension to create, edit, and update Knowledge Graph Server services. At ArcGIS Enterprise 11.0, your account no longer requires the ArcGIS Knowledge user type extension, but you must be signed in to the Enterprise portal to create, edit, and update Knowledge Graph Server services.
The edit resource is available for a knowledge graph service's data model resource. This resource provides access to other endpoints that allow you to modify the types of entities and relationships, and their properties, that can be stored in the graph.
Use the data model Query operation to learn about the item types that are defined in the schema. Use the data model Named Types resource with the name of a specific entity type or relationship type to access detailed information about that graph item.
The response format. The only supported format is html.
The following is a sample request URL to get information about the data model resource's edit resource for a knowledge graph service named SupplyChain: