Re: Input sought on datatyping tradeoff from Brian McBride on 2002-07-12 (www-rdf-logic@w3.org from July 2002)

From: Brian McBride <bwm@hplb.hpl.hp.com>
Date: Fri, 12 Jul 2002 13:01:40 +0100
To: Jerome.Euzenat@inrialpes.fr (Jerome Euzenat), "Thomas B. Passin" <tpassin@comcast.net>, www-rdf-logic@w3.org
Message-Id: <5.1.0.14.0.20020712130046.06257308@15.144.25.13>

At 12:45 12/07/2002 +0200, Jerome Euzenat wrote:
[...]
>>Secondly, consider a query processor which queries an RDF graph based on 
>>subgraph match:
>>
>>   ?x <ageInYears> "10" .
>>   ?x <testScore> "10" .
>>
>>where the intent of the query is to find the x's where the denotions of 
>>the values of the properties are the same.
>
>Isn't the intent of this query better given by:
>
>?x <ageInYears> ?y .
>?x <testScore> ?y .

Oops, yes.

Brian

Received on Friday, 12 July 2002 08:03:06 UTC