Configuring Relationships with Fluent API (Code First)
[This page is specific to the latest version of the Entity Framework. The latest version is available as the 'Entity Framework' NuGet package. For more information, see Entity Framework Releases and Versioning.]
The https://msdn.com/data/ef is now the main location for the Entity Framework content.
The content for this topic is now available on the following page: Configuring Relationships with the Fluent API.