Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

[EX Q]: What did or rather how many rival princes were involved in living with Gegeen?
[EX A]:  How many rival princes were involved in living with Gegeen?

[EX Q]: What project is or actually I mean what helps the owner in design and construction?
[EX A]: What helps the owner in design and construction?

[EX Q]: How, sorry, when was the University Library founded?
[EX A]:
When was the University Library founded?