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Re: [TF-PP] Property sets in paths

From: Steve Harris <steve.harris@garlik.com>
Date: Wed, 3 Feb 2010 12:06:10 +0000
Cc: SPARQL Working Group <public-rdf-dawg@w3.org>
Message-Id: <E65A8385-6F9B-4606-9DDD-52F77CAB1D08@garlik.com>
To: Andy Seaborne <andy.seaborne@talis.com>
On 3 Feb 2010, at 09:55, Andy Seaborne wrote:
>
> On 01/02/2010 9:09 AM, Andy Seaborne wrote:
>> Summary:
>>
>> 1/ Use of ! ex:property meaning anything but that property.
>
> This is like inverted character classes in string regex's --
> [^abc] meaning anything but "a", "b" or "c".  In property paths,  
> IRIs are pattern atoms and the equivalent of characters.

I have a concern that property paths are diving off into the mini- 
language territory, with not enough practical experience of their use.

- Steve

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Received on Wednesday, 3 February 2010 12:06:39 GMT

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