Examples and more details required for configuring-navigation-properties

[PingPongSet]

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Examples and more details would be helpful in understanding why and when the section below is used.
https://docs.microsoft.com/en-gb/ef/core/modeling/relationships?tabs=data-annotations%2Cdata-annotations-simple-key%2Csimple-key#configuring-navigation-properties

Document details

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• ID: 24b2b50e-35f8-9e0b-8ce5-840e1ea816e6
• Version Independent ID: 9e0e6e2c-48fa-76c3-3bd9-813a6df22645
• Content: Relationships - EF Core
• Content Source: entity-framework/core/modeling/relationships.md
• Product: entity-framework
• Technology: entity-framework-core
• GitHub Login: @AndriySvyryd
• Microsoft Alias: avickers