Added the "has part" "is part of" relation

[sophisid]

I have added the has part and is part of relation for repositories please review.

[spykoulouris]

Can you send some examples? I see no part relations for the Louvre, Vatican Museums, or the Uffizi gallery

[sophisid]

sorry my mistake, did not uploaded the changes https://vocab.artresearch.net/resource/?partner=https%3A%2F%2Fartresearch.net%2Fresource%2Fzeri%2Fsource%2FZeri&partnerimage=zeri.png&subject=https%3A%2F%2Fartresearch.net%2Fresource%2Fzeri%2Factor%2F11F528EA-0A33-3EA0-A3AE-D1B6CC0F1CE4&uri=Default%3AConfirmRepository

[spykoulouris]

I see. That looks great, thanks.