https://leverageedu.com/explore/idioms/go-back-to-drawing-board-idiom-meaning-with-example/
Go back to drawing board meaning is to start someting from scratch, as the previous task or plan didn't meet the expectations.
go backdrawing boardmeaningusageexamples
https://www.dublincore.org/specifications/dublin-core/application-profile-review/
This document defines the term "Application Profile" in the context of the Dublin Core Metadata Initiative.
usage boardapplication profilesdcmireview