gistfile1.cs

[SitecoreType(TemplateId = "{GUID HERE}")]
public class Foo : BasePage
{
  [SitecoreField(FieldId = "GUID HERE")]
  public string FooBar { get; set; }
      
}

[SitecoreType(TemplateId = "GUID HERE")]
public class BasePage : BaseItem
{
    [SitecoreField(FieldId = "{GUID HERE}")]
    public bool IncludeInSitemap { get; set; }

    public string PageTitle { get; set; }
}

public class BaseItem
{
    [SitecoreId]
    public Guid Id { get; set; }

    [SitecoreInfo(SitecoreInfoType.Path)]
    public string Path { get; set; }

    [SitecoreField("__Created")]
    public string Created { get; set; }

    [SitecoreInfo(SitecoreInfoType.Name)]
    public string ItemName { get; set; }

    [SitecoreInfo(SitecoreInfoType.DisplayName)]
    public string DisplayName { get; set; }

    [SitecoreField("__Renderings", ReadOnly = true)]
    public string Renderings { get; set; }

    [SitecoreField("__Updated")]
    public DateTime Updated { get; set; }

    [SitecoreInfo(SitecoreInfoType.Language)]
    public Language Language { get; set; }

    [SitecoreInfo(SitecoreInfoType.TemplateName)]
    public string TemplateName { get; set; }

    [SitecoreInfo(SitecoreInfoType.Url)]
    public string Url { get; set; }

    [SitecoreInfo(SitecoreInfoType.Version)]
    public int Version { get; set; }

    [SitecoreInfo(SitecoreInfoType.TemplateId)]
    public  Guid TemplateId { get; set; }

    [SitecoreField("__Workflow")]
    public Guid? Workflow { get; set; }

    [SitecoreField("__Workflow state")]
    public Guid? WorkflowState { get; set; }

    [SitecoreField("__Sortorder")]
    public int SortOrder { get; set; }
}