public static string GetRelationship(string MainModule, string ID, string ModuleToFind)
        {
            string result;

            try
            {
                EntryValue[] entries = RestAPIWrapper.GetRelationships(MainModule, ID, ModuleToFind, new string[] { "id" });
                result = entries.Length > 0 ? entries[0].id : string.Empty;
            }
            catch (System.Exception)
            {
                // Swallow exception(!)
                result = string.Empty;
            }

            return(result);
        }