<http://schema.org/interactionType>
"http://schema.org/ShareAction"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/microsoft/2013/06/14/microsoft-vp-andy-lees-steps-down-will-go-on-a-sabbatical-and-then-announce-his-new-role/>