Sentence examples for cannot be proven at from inspiring English sources

Saying that Neanderthals were "more advanced than they have been given credit" for, Dr. Zilhão conceded that their identification with any of the cave art "cannot be proven at this time.

"But I will not say we have proven it because we haven't, and it cannot be proven at this time.

Provisional ballots are for "a voter whose eligibility to vote cannot be proven at the polls on Election Day" and Ballotpedia has a full guide to state by state practices for counting votes by provisional ballot.

If superiority cannot be proven, at least non-inferiority can be concluded.

Therefore, to say that a translocation or shifting of the active nucleatic site has occurred in the Maelstrom in the course of its evolution simply cannot be proven at this point without further experimentation or other type of compelling information.

This concept cannot be proven at the moment, because the data available have been driven essentially by historical opportunity: anti-TNF were the first to become available and for that reason they became first line, and the alternatives used upon their failure.

The statesman must act on assessments that cannot be proved at the time that he is making them".

While this cannot be proved at the measurement taken at | q| = 8.4 nm–1 the pole figure taken at | q| = 19.0 nm–1 allows for a clarification.

Since total control is impossible, causal statements cannot be proven as certain and cannot be definitely falsified, either.

As a result, belief requires faith in something that -- many times -- cannot be proven to be achievable or attainable at the time it's pursued.

The apparent absence of POU5F1 in all non-sarcopterygian (for example, teleost fish) genomes at first glance suggested that the origin of POU5F1 by duplication of POU2 is specific to the sarcopterygian lineage, or at least cannot be proven otherwise.