Re: RDQL functionality vs. DAWG requirements

On Tue, Jun 01, 2004 at 11:23:51 +0900, Eric Prud'hommeaux wrote:
> rdql- : 4.2 Provenance

True, but several (3+) of the implementations have added a 4th member to
the pattern, eg:

  SELECT ?vcard, ?source
  WHERE (?vcard vcard:FN "John Smith" ?source)

will tell you the "source" of the statement.

- Steve