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RE: [TF-PP] Possible starting points

From: Seaborne, Andy <andy.seaborne@hp.com>
Date: Tue, 29 Sep 2009 11:27:34 +0000
To: SPARQL Working Group <public-rdf-dawg@w3.org>
Message-ID: <B6CF1054FDC8B845BF93A6645D19BEA3693EA8D83B@GVW1118EXC.americas.hpqcorp.net>
> 1/ Property paths only mention IRIs or prefixed names.


My preference is to do (1) for now, leaving open the other possibilities as being a bit too early.  Nothing should be designed out in terms of syntax.

> 2/ Property paths with variables and IRIs or prefixed names.

Worried about how long it will take but it is useful.

> 3/ With access to the length of the path matched

The multiple paths between the same node looks like it would raise many issues so too early.
Can live with though.

> 4/ With access to the path matched (path-valued variables is one
> possibility)

Too complicated for a time permitting feature.

> 5/ A mechanism that will allow a variety of path matching schemes, and
> provide one such system.


> 6/ Do nothing in this round - too early to standardise.

I believe 1 is doable and worthwhile.


Received on Tuesday, 29 September 2009 11:28:53 UTC

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