Updating the example of Best Practice 12: Assign URIs to dataset versions and series

Dear Phil,

We are wondering if would be possible for you to update the example of 
Best Practice 12: Assign URIs to dataset versions and series [1] as it 
is in the note [2], before our next meeting on Friday. We kindly ask you 
to let us know if you need help with that.

Thank you! Kind regards,
BP Editors

[1] w3c.github.io/dwbp/bp.html#VersionIdentifiers
[2] This example needs to be rewritten.