The schema does not defines node attributes as user.display_name. we directly defines it as display_name.
We are using DQL and yes, @amaster507 we dont use type dotted notation. Heres the schema:
type User {
middle_names
display_name
created_at
updated_at
}
middle_names: [string] .
display_name: string @index(trigram) .
created_at: dateTime @index(hour) .
updated_at: dateTime @index(hour) .