Just dumps all the structured data into an infobar - including the yahoo:index data. A more general version of (http://gallery.search.yahoo.com/application?smid=NAo.s). This infobar will show up under ALL results.
Play your favorite free Flash games directly in the search results page.
Extracts Info from Linkedin Sites and displays extracted info in Search Results
Keep track of your favorite NBA team! Get standings, and information about current games.
Shows the latest scores and the next match of all Premiere League teams.
Adds a single line of text below site listings to let you know if the site is listed in the Yahoo! Directory and that it has been reviewed by our editors. It also displays a link to the category where the site is listed so you can find similar sites.
Gives detailed weather information on the search page, including links to hourly, weekend, and 10-day forecasts. Also includes current and predicted weather patterns.
Shows a map, links to see the articles location in a Hybrid or Satellite view for a Wikipedia article which includes geo coordinates. Also you can view all public photos, upload by the Flickr community.
There are also (4) experimental enhanced results.