TASK DEFINITION: In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.
PROBLEM: Context: At the Northern Ireland Trophy, he beat Robert Stephen 5–0 before falling to David Gilbert 0–5 in qualifying. Link Information: 

Robert Stephen (born 27 June 1984) Answer: David Gilbert

SOLUTION: Which of the players Liang Wenbo faced in the qualifying event at the Northern Ireland Trophy was older?

PROBLEM: Context: s shown on the map of Belgrade by Nicolas François de Spar, the Tsarigrad Road began at the Württemberg Gate (Stambol Gate), Link Information: none Answer: none

SOLUTION: When was the Stambol Gate built?

PROBLEM: Context: He was forced to retire from Birmingham in 1968, 3 years beyond his retiring age, but moved to Ethiopia to become the dean of the Faculty of Medicine at Addis Ababa University. Link Information: He later joined the University of Birmingham Medical School in 1958 as the chair of paediatrics Answer: University of Birmingham Medical School

SOLUTION:
Which of the universities Hubble worked for was founded first?