<http://schema.org/thumbnailUrl>
<http://static1.mansionglobal.com/production/media/article-images/9b775609095c3814243c30d7f73789e7/small_balcony.jpg>
<http://www.mansionglobal.com/articles/8213-%E5%A4%AA%E5%B9%B3%E5%B1%B1%E9%A1%B6-%E6%AF%97%E9%82%BB%E9%A9%AC%E4%BA%91>