Question:
Where was Pampos Papageorgiou educated in Mar, 1981?

Context:
 Pampos Papageorgiou attended King's College London from Jan, 1986 to Jan, 1987. 
 Pampos Papageorgiou attended National and Kapodistrian University of Athens from Jan, 1981 to Jan, 1986. 
 Pampos Papageorgiou attended University College London from Jan, 1987 to Jan, 1990.

Answer:
National and Kapodistrian University of Athens