In passing, I would like to observe that the title of the W3C Working Group being discussed is "XML Query Working Group" and the charter of that WG speaks of developing a query language for XML.  In fact, the language developed by the WG is called "XQuery: An XML Query Language".  While the WG, and its participants, understand the importance of JSON and have as a goal integration of support for querying XML data along with JSON data, the name and charter of the WG have not been changed to "JSON Query WG".