Monty Python to reunite on stage

What is a sentence that would be (on a scale from 0 to 5) a 4 out of 5 in terms of textual similarity to the above sentence?
Monty Python to reunite for new show

Brazil's 'Pop-Star Priest' Gets Mammoth New Stage

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Brazil's 'pop-star priest' gets mammoth new stage

Egypt court bans Muslim Brotherhood 'activities'

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Egyptian court bans Muslim Brotherhood

My great niece is half black.

What is a sentence that would be (on a scale from 0 to 5) a 1 out of 5 in terms of textual similarity to the above sentence?
My niece is married to a black man.