On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Schroeder cancelled his Italian holiday after Stefani refused to apologise for the slurs, which came after Berlusconi compared a German politician to a Nazi concentration camp guard." to the sentence "Stefani's remarks further stoked tension after Italian Prime Minister Silvio Berlusconi last week compared a German member of the European Parliament to a Nazi concentration camp guard."?
3