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.

Context: spin-off show Holby City Link Information: Casualty, stylised as CASUALY, is a British medical drama series that airs weekly on BBC One. It is the longest-running emergency medical drama television series in the world, and the most enduring medical drama shown on prime time television in the world. Created by Jeremy Brock and Paul Unwin, it was first broadcast in the United Kingdom on BBC One on 6 September 1986.  Answer: 13
How long had Casualty been airing before its spinoff first aired?

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

Context: In October 1918, near the war's end, he enrolled in the literature and philosophy faculty of Bucharest University, graduating in 1922. Link Information: The University of Bucharest (), commonly known after its abbreviation UB in Romania, is a public university founded in 1864 Answer: 1864 

When was the university that Nicolae Bagdasar graduated from in 1922 established?