While submitting a release I came across a label “Rock in Music” which seemingly has 2 entries. One is described as “holding”, the other as “imprint” of that holding and written in Chinese symbols. Without researching this any further, this will invite users to add releases arbitrarily to any of those entries.
A holding only describes a relationship according to company law while the imprint is the brand where releases should be added, as far as I understand. In disambiguation we can often find hints like “Please don’t add releases here”. IMHO it would be better not to classify legal entities without releases as label at all to avoid confusion and unneccesary clean-ups.