Sentence examples for know to exist from inspiring English sources

"Extreme familiar life" is life we know to exist that survives in extreme environments, like hydrothermal vents near the ocean floor.

The cure for this kind of self-confidence is doubt, but you can only doubt and question what you know to exist.

It leaves out many terrors that we know to exist; but, on the whole, it reveals war in its true aspect – as a grimly destructive and infernal thing.

"Familiar life" is a phrase I (and many others) use to describe the kind of life we know to exist — you, me, geraniums, blue whales, sponges, soft shell crabs.

I have tried repeatedly over the years to extract from the authorities both in Montserrat and in London explanations (and documentation that I know to exist) to understand why the response to it was – and remains – so pitifully inadequate.

In our specific problem of bridge deck surface image stitching, we benefit from constraints we know to exist due to the nature of the problem and the setup of the hardware system.

No known existing copies, complete or partial, are known to exist.

No footage is known to exist.

Only three copies are known to exist.

No original cut is known to exist.

Eighty-nine plares are known to exist.