Random triples
| Subject | Object |
|---|---|
| gptkb:Sotheby's_Auction_Network | Weekly |
| gptkb:Sotheby's_Hong_Kong_Auction | Semi-annual |
| gptkb:Barrett-Jackson_Auction | semi-annual |
| gptkb:Catawiki | weekly auctions |
| gptkb:Barrett-Jackson_Auction | annual |
| gptkb:Sotheby's,_New_York | Regularly scheduled auctions |
| gptkb:Barrett-Jackson | annual |
| gptkb:Argyle_pink_diamond_tender | annual |