ebRS changes to support Query Functions

Dear Colleagues,

Please review the attached pages from the next draft of ebRS for 
proposed resolution for:

http://wxforge.wx.ll.mit.edu:8080/jira/browse/REGREPTC-119

The sections 3.21 adds support for Query Functions while section 3.22 
defines a few canonical query functions.
recall that the new Query Functions feature is vital to the design of 
the new OWL Profile 2.0 spec.

Please treat this issue as a priority as it impacts multiple specs. 
Thank you.

-- 
Regards,
Farrukh

Web: http://www.wellfleetsoftware.com