this is my entitydatasource

<asp:EntityDataSource ID="DocumentationEntityDataSource" runat="server"
        ContextTypeName="Documents.DAL.DocumentationEntities"
        EnableFlattening="False" EnableInsert="True" EntitySetName="People"
        ConnectionString="name=DocumentationEntities"
        DefaultContainerName="DocumentationEntities" Include="Department, Title, Position, Occupation, Province, County">
    </asp:EntityDataSource>