nedosljedan in English:

Your data is inconsistent with ours.

When it comes to my supervisor, he's very inconsistent, so we never get any work done.

His story is inconsistent in many places.

The stataments of the victim and the suspect are inconsistent.

This resulted in inconsistent participation

While they sometimes turn up a good deal, the results can be inconsistent.

I don't understand him, his arguments are inconsistent

His account of what happened is inconsistent with testimony from other witnesses.