Question:
Which team did Jens Wemmer play for in Jun, 2015?

Context:
 Jens Wemmer plays for SC Paderborn 07 from Jan, 2008 to Jan, 2015. 
 Jens Wemmer plays for Panathinaikos F.C. from Jan, 2015 to Jan, 2016. 
 Jens Wemmer plays for VfL Wolfsburg from Jan, 2005 to Jan, 2008.

Answer:
Panathinaikos F.C.