Question: What was the nationality of the defending champion Julia Görges defeated during the 2012 Dubai Tennis Championships semifinals?
Sentence (from "2016 Dubai Tennis Championships"): The 2016 Dubai Tennis Championships (also known as the 2016 Dubai Duty Free Tennis Championships for sponsorship reasons) was an ATP 500 event on the 2016 ATP World Tour and a WTA Premier on the 2016 WTA Tour.
Relevant evidence: No