User:Nikki/Compilation Relationship Type
From MusicBrainz Wiki
This indicates that a release group is a compilation of several other release groups. This represents a compilation of releases not tracks and applies to releases which bundle several previous releases together, e.g. box sets or "2 in 1" releases.
- start date
- The start date should be left empty.
- end date
- The end date should be left empty.