Sentence examples for this is not unprecedented from inspiring English sources

This is not unprecedented in the bacterial world and IS expansions may result from an evolutionary bottleneck due to bacterial population isolation [ 32].

This is not unprecedented.

This is not unprecedented at the library.

Again: This is not unprecedented.

This is not unprecedented, but it is dangerous.

This is not unprecedented in college sports, much less at Michigan.

A streak like this isn't unprecedented.

This isn't unprecedented: Rappers like Pitbull and Lil Wayne have been struck by flying bottles.

This isn't unprecedented — some of it is reminiscent of Ella Baker and SNCC and lots of other historical precursors — but to me it was very interesting.

This isn't unprecedented; in fact, it's more or less just how Nintendo launches go over there.

When Thunderbolt was Light Peak, it actually used a USB-style connector, so this isn't unprecedented at all.