<http://schema.org/caption>
"Finally, the international bidder won the auction. Bonhams would not reveal the identity of the buyer or any of the bidders, following standard auction industry practice."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ksbw.com/article/most-expensive-car-in-the-world-1962-ferrari-gto/1048711>