Conversation so far:
Where is the team Ajax located?
Amsterdamsche Football Club Ajax, also known as AFC Ajax, Ajax Amsterdam, or simply Ajax, is a Dutch professional football club based in Amsterdam
was Frank de Boer a manager for Ajax?
he took over as manager of Ajax and went on to win the Eredivisie title in his first season.
What else did Frank de Boer do with Ajax besides management?
He won both the 1991–92 UEFA Cup and 1994–95 UEFA Champions League while at Ajax, in addition to five Eredivisie titles and two KNVB Cups.
When was Frank de Boer hired as a manager?
December 2010
Did Frank de Boer stay on as a full time manager?
On 11 May 2016, De Boer announced his resignation as manager of Ajax following a disappointing season when Ajax again lost out on the Eredivisie title to PSV

Question: Did he win anything else while he was manager?
Self-contained rewrite: Did Frank de Boer win anything else while he was manager of Ajax besides winning the eredivisie title in his first season, uefa cups, and uefa champions league?