Sentence examples for it is not possible to prove that from inspiring English sources

In all of these cases, it is not possible to prove that there was amputation or to disregard the possibility from the osteological material, but only to discuss whether this is a likely explanation.

While it is not possible to prove that Sánchez's protestors in New York took orders from Havana, it does appear that they do not perceive the contradiction involved in exercising their right to express alternative views in order to discredit Sánchez's attempts to do the same in her own country.

Right up front, I must say that it is not possible to prove definitively that anything is safe.

"The lack of research means that it is not possible to prove or disprove the public health risk or discomfort.

"It is not possible to prove a negative.

František Baluška: It is not possible to prove.

Unfortunately, it is not possible to generally prove that our method has or has not such limitations.

Realize that it is not possible.

That was not possible to continue".

Analogously, it is possible to prove that.

It is not, however, possible to use observational clinical data to prove that TP activity is causal.