<http://schema.org/caption>
"In addition to docking an iDevice, the iTree is also compatible with a wireless LAN streaming technology by ARCAM or CD player input - it can even be custom-fitted with a vinyl turntable"^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/itree-trunk-idevice-dock/19976/>