<http://schema.org/headline>
"HDMI 1.4 officially detailed: Ethernet / Audio Return channels, 3D, 4K x 2K support"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2009/05/28/hdmi-1-4-officially-detailed-ethernet-audio-return-channels/?ncid=rss_semi>