thxs, i was aware of it, but that file was too long to display on my mobile, where I made the previous response 
.
I will try to update
really??? do you see anyone putting prowdhetro in their name???
Sorry, but English is not my native language, so could you please help me what
is ?
Thxs
I’ve updated to 2.10.0 but switching to rdflib give me some errors with require (‘fs’). Will fill an issue asap