<http://schema.org/interactionType>
"http://schema.org/CommentAction"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/google/2013/02/05/android-jelly-bean-hits-13-6-adoption-ics-peaks-at-29-but-gingerbread-still-on-over-45-of-devices/>