The entity in the EntityFramework pulls up the wrong data, how to understand?

Question

ASP.NET

I will explain with a picture)

There is an entity Wine, which has a parent entity WineRegion. In this example, WineRegionId = 35. But when we expand the parent entity WineRegion, as shown in the following picture,

Its ID is 6.
Remarkably, there is also a parent entity, WineCountry, whose value, WineCountryId, for this entity, is also 6.
Why are not pulled those data.
This project is written in ASP.NET MVC, EntityFramework is used as ORM

Answer 1

WineRegionId and WineRegion primary key are not related. and WineRegion is a child entity
. How is the model created? code-first, db-first? show the source of the entities

Answer 2

screenshot, database schema
Child and parent entities.

Answer 3

metanit.com/sharp/entityframework/index.php
search and read learn
:)
google lazy vs eager loading