History:Next Generation Schema/Track Relationships Conversion

Artist-Track

AR	Now	NGS Track	NGS Work	NGS Both Track & Work
Arranger Relationship Type	Track		Work
Art Direction Relationship Type	Track	Track
Artist and Repertoire Support Relationship Type	Track	Track
Audio Engineer Relationship Type	Track	Track
Booker Relationship Type	Track	Track
Chorus Master Relationship Type	Track	Track
Compiler Relationship Type	Track			Both?
Composer Relationship Type	Track		Work
Conductor Relationship Type	Track	Track
Creative Direction Relationship Type	Track	Track
Design and Illustration Relationship Type	Track	Track
Editor Relationship Type	Track	Track
Engineer Relationship Type	Track	Track
Graphic Design Relationship Type	Track	Track
Instrumentator Relationship Type	Track		Work
Legal Representation Relationship Type	Track	Track
Librettist Relationship Type	Track		Work
Liner Notes Author Relationship Type	Track	Track
Live Sound Engineer Relationship Type	Track	Track
Lyricist Relationship Type	Track		Work
Mastering Engineer Relationship Type	Track	Track
Merchandising Provider Relationship Type	Track	Track
Miscellaneous Role Relationship Type	Track			Both
Mix Engineer Relationship Type	Track	Track
Mix-DJ Relationship Type	Track	Track
Orchestra Relationship Type	Track	Track
Orchestrator Relationship Type	Track		Work
Performer Relationship Type	Track	Track
Photography Relationship Type	Track	Track
Producer Relationship Type	Track	Track
Programming Relationship Type	Track	Track
Publisher Relationship Type	Track			Both
Recording Engineer Relationship Type	Track	Track
Remixer Relationship Type	Track	Track
Samples Artist Relationship Type	Track	Track
Sound Engineer Relationship Type	Track	Track
Travel Agent Relationship Type	Track	Track

Release-Track

AR	Now	NGS Track	NGS Work	NGS Both Track & Work
Cover Relationship Type	Track	Track
Samples Relationship Type	Track			Both?

Label-Track

AR	Now	NGS Track	NGS Work	NGS Both Track & Work
Publisher Relationship Type	Track			Both

Track-Track

AR	Now	NGS Track	NGS Work	NGS Both Track & Work
Compilation Relationship Type	Track			Both?
Cover Relationship Type	Track	Track
DJ Mix Relationship Type	Track	Track
Earliest Release Relationship Type	Track	Depricated Track?
Mash-up Relationship Type	Track	Track
Medley Relationship Type	Track		Work?
Other Version Relationship Type	Track			Both
Remaster Relationship Type	Track	Track
Remix Relationship Type	Track	Track
Samples Relationship Type	Track

Track-URL

AR	Now	NGS Track	NGS Work	NGS Both Track & Work
Art Direction Relationship Type	Track	Track
Artist and Repertoire Support Relationship Type	Track	Track
Booker Relationship Type	Track	Track
Creative Commons Licensed Download Relationship Type	Track	Track
Creative Direction Relationship Type	Track	Track
Design and Illustration Relationship Type	Track	Track
Free Download Relationship Type	Track	Track
Graphic Design Relationship Type	Track	Track
Has Lyrics At Relationship Type	Track		Work
Has Score At Relationship Type	Track		Work
IBDb Relationship Type	Track		Work
IOBDb Relationship Type	Track		Work
Legal Representation Relationship Type	Track	Track
Merchandising Provider Relationship Type	Track	Track
Miscellaneous Role Relationship Type	Track			Both
Paid Download Relationship Type	Track	Track
Photography Relationship Type	Track	Track
Publisher Relationship Type	Track			Both
Recording Studio Relationship Type	Track	Track
Samples From Relationship Type	Track			Both?
Travel Agent Relationship Type	Track	Track