Contacts related to an Account are not showing up in the pop-up

There is no issue with model name. I have model name as Entitement.

Also the query string and other conditions that i have are on the Account and Entitlement fields. These fields are showing data properly. the problem is contacts data is not being displayed. This is the error i am getting when i try to look for contacts;

An error occurred while attempting to perform the following SOQL query: SELECT AccountId,Account.Name,Account.Id,AssistantName,Name,Id FROM Contact WHERE ((Account.Id = ‘T_Deloitte’)) LIMIT 10000 Error:invalid ID field: T_Deloitte.