Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: Kwame:  I read that the Doge 's Palace has not changed in a thousand years .
Gi: Well , the way it 's going , it wo n't last another _ ten _ .
Kwame: Look out !
Gi: Kwame
Gi: ! Water !
Kwame: Thanks
Kwame: , Gi . When you said Venice was falling apart , I did not think you meant so soon .

years