IMVDb is a collaborative database that tracks credits, technical information and other data about music videos. Should it be added to the whitelist or should it be a new relationship type?

The relationship would apply for artists, labels and recordings.

Examples:
artist: http://imvdb.com/n/iamamiwhoami
recording/video: http://imvdb.com/video/iamamiwhoami/hunting-for-pearls
label: http://imvdb.com/n/to-whom-it-may-concern