Suspected US drone kills 6 militants in Yemen

What is a sentence that would be (on a scale from 0 to 5) a 0 out of 5 in terms of textual similarity to the above sentence?
Suspected Saudi militant dies in Lebanese custody

Ukraine protesters topple Lenin statue

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Ukraine's opposition chief wants more protests

Hagel seeks to reassure jittery Gulf allies after Iran deal

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US seeks to reassure wary Gulf allies over Iran deal

Particularly after stating that marriage is a fundamental human right.

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?
Oh, and again asserts that marriage is a fundamental human right.