Now that the Legislation extension has been released in pending, I am creating this new issue to gather new comments and discussions, following the initial proposal in #1156, and further discussions in the general comment at #1736.

I will address in the first step the latest comments we have received :

• delete inverse properties
• Change definition of "Legislation" to make it clear this is a document
• Add legislationJurisdiction as a subproperty of spatialCoverage
• expanded the definition of legislationIdentifier to clarify that it can apply to string or URIs
  (and correct some minor errors I have spotted).