You can upload one nmrML file and will see
the validation output of the FileInfo tool.
There is a cronjob, which updates XSD/OBO and mapping
from github (see below) every hour, i.e. if you commit
a change to any of these files, the validator
should pick them up after an hour latest.
If there are any issues, just send me a report.
Happy validating!
Yours,
Steffen
P.S.: We currently don't have an automatic
conversion between our nmrCV.owl and the nmrCV.obo