Mixed usage of `EF Core` and `EF`

I think the terminology here gets mixed up a bit. It starts with using `EF Core` and then sometimes just `EF` is used. Specifically, this spot:

The first paragraph starts with `EF Core` and the second one mentions only `EF`. Should the second one also be EF Core?

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#### Document Details

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* ID: 1b15cd4c-9cba-c0e2-7618-7d621a3c5936
* Version Independent ID: f4681bc6-57be-6e69-cad9-776ce64d93bd
* Content: [Overview of Entity Framework Core - EF Core](https://docs.microsoft.com/en-us/ef/core/)
* Content Source: [entity-framework/core/index.md](https://github.com/dotnet/EntityFramework.Docs/blob/main/entity-framework/core/index.md)
* Product: **entity-framework**
* Technology: **entity-framework-core**
* GitHub Login: @ajcvickers
* Microsoft Alias: **avickers**