[poe] new commits pushed by vroddon

The following commits were just pushed by vroddon to 

* Restored deleted properties (like constraint, operator etc.) as 
deprecated ones.
Listed in the collection of deprecated terms.
Changed two additional references to :duty and :action by :hasDuty and
  by Víctor Rodríguez Doncel

Received on Friday, 20 January 2017 22:18:14 UTC