rdfapi-php-interest

[Rdfapi-php-interest] RAP bug report

[<hen...@ya...>]

Perhaps I am doing something wrong?

I am using php 4.3.10 on windoze.

Summary:

Can not create a RES model then add it to a DB/MEM model.

Error(s):

 - function fails
"Call to undefined function: writeashtml() in..."

 - adding resource model to a memmodel, or db model fails

"Fatal error: RDFAPI error (class: MemModel; method: addModel): Model
expected..."

Code:

$modelURI = "http://somwhere.net/something/"
$modelURI2 = $modelURI.'#';
$rdfuri = 'http://www.w3.org/1999/02/22-rdf-syntax-ns#';
$rdfsuri = 'http://www.w3.org/TR/1999/PR-rdf-schema-19990303#';



// Create an empty Model
$model = ModelFactory::getResModel(MEMMODEL, $modelURI);


$mammalURI = $modelURI2.'Mammal';
$personURI = $modelURI2.'Person';
$rdfuriAbout = $model->createResource($rdfuri.'about');

$person = $model->createResource($personURI);
$mammal = $model->createResource($mammalURI);


$hasTeeth = $model->createProperty($modelURI2.'hasTeeth');
$hasName = $model->createProperty($modelURI2.'hasName');


//more code here


$model->writeAsHtml(); //fails
$model2 = new MemModel($modelURI);   
$model2->addModel($model);   //fails

Re: [Rdfapi-php-interest] RAP bug report

[Jonathan H. <hen...@ya...>]

Ok, so I take the res model and use getModel to get the underlying mem 
model, and I can add it to the database
(sighs with relief)

But, the RDFS generated is :

<rdf:Description rdf:about="http://newscup.net/dev/hendler3#PersonInstance">
   <ns2:hasTeeth>11</ns2:hasTeeth>
   <ns2:hasName>Sonia</ns2:hasName>
</rdf:Description>

And I want it to be:

<ns2:Person rdf:about="http://newscup.net/dev/hendler3#PersonInstance">
   <ns2:hasTeeth>11</ns2:hasTeeth>
   <ns2:hasName>Sonia</ns2:hasName>
</ns2:Person>

This is an important difference, isn't it?


hen...@ya... wrote:

> Perhaps I am doing something wrong?
>
> I am using php 4.3.10 on windoze.
>
> Summary:
>
> Can not create a RES model then add it to a DB/MEM model.
>
> Error(s):
>
> - function fails
> "Call to undefined function: writeashtml() in..."
>
> - adding resource model to a memmodel, or db model fails
>
> "Fatal error: RDFAPI error (class: MemModel; method: addModel): Model
> expected..."
>
> Code:
>
> $modelURI = "http://somwhere.net/something/"
> $modelURI2 = $modelURI.'#';
> $rdfuri = 'http://www.w3.org/1999/02/22-rdf-syntax-ns#';
> $rdfsuri = 'http://www.w3.org/TR/1999/PR-rdf-schema-19990303#';
>
>
>
> // Create an empty Model
> $model = ModelFactory::getResModel(MEMMODEL, $modelURI);
>
>
> $mammalURI = $modelURI2.'Mammal';
> $personURI = $modelURI2.'Person';
> $rdfuriAbout = $model->createResource($rdfuri.'about');
>
> $person = $model->createResource($personURI);
> $mammal = $model->createResource($mammalURI);
>
>
> $hasTeeth = $model->createProperty($modelURI2.'hasTeeth');
> $hasName = $model->createProperty($modelURI2.'hasName');
>
>
> //more code here
>
>
> $model->writeAsHtml(); //fails
> $model2 = new MemModel($modelURI);   $model2->addModel($model);   //fails
>
>
>
>
>
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>

Re: [Rdfapi-php-interest] RAP bug report

[Jonathan H. <hen...@ya...>]

Sorry, I guess there was no bug here.... At least this might help some 
one who is similarly confused.

I got the desired output with:

$person = $model->createOntClass( "$modelURI2". "Person" );
$sonia = $person->createInstance("$modelURI2". "Sonia");



Jonathan Hendler wrote:

> Ok, so I take the res model and use getModel to get the underlying mem 
> model, and I can add it to the database
> (sighs with relief)
>
> But, the RDFS generated is :
>
> <rdf:Description 
> rdf:about="http://newscup.net/dev/hendler3#PersonInstance">
>   <ns2:hasTeeth>11</ns2:hasTeeth>
>   <ns2:hasName>Sonia</ns2:hasName>
> </rdf:Description>
>
> And I want it to be:
>
> <ns2:Person rdf:about="http://newscup.net/dev/hendler3#PersonInstance">
>   <ns2:hasTeeth>11</ns2:hasTeeth>
>   <ns2:hasName>Sonia</ns2:hasName>
> </ns2:Person>
>
> This is an important difference, isn't it?
>
>
> hen...@ya... wrote:
>
>> Perhaps I am doing something wrong?
>>
>> I am using php 4.3.10 on windoze.
>>
>> Summary:
>>
>> Can not create a RES model then add it to a DB/MEM model.
>>
>> Error(s):
>>
>> - function fails
>> "Call to undefined function: writeashtml() in..."
>>
>> - adding resource model to a memmodel, or db model fails
>>
>> "Fatal error: RDFAPI error (class: MemModel; method: addModel): Model
>> expected..."
>>
>> Code:
>>
>> $modelURI = "http://somwhere.net/something/"
>> $modelURI2 = $modelURI.'#';
>> $rdfuri = 'http://www.w3.org/1999/02/22-rdf-syntax-ns#';
>> $rdfsuri = 'http://www.w3.org/TR/1999/PR-rdf-schema-19990303#';
>>
>>
>>
>> // Create an empty Model
>> $model = ModelFactory::getResModel(MEMMODEL, $modelURI);
>>
>>
>> $mammalURI = $modelURI2.'Mammal';
>> $personURI = $modelURI2.'Person';
>> $rdfuriAbout = $model->createResource($rdfuri.'about');
>>
>> $person = $model->createResource($personURI);
>> $mammal = $model->createResource($mammalURI);
>>
>>
>> $hasTeeth = $model->createProperty($modelURI2.'hasTeeth');
>> $hasName = $model->createProperty($modelURI2.'hasName');
>>
>>
>> //more code here
>>
>>
>> $model->writeAsHtml(); //fails
>> $model2 = new MemModel($modelURI);   $model2->addModel($model);   
>> //fails
>>
>>
>>
>>
>>
>> -------------------------------------------------------
>> SF email is sponsored by - The IT Product Guide
>> Read honest & candid reviews on hundreds of IT Products from real users.
>> Discover which products truly live up to the hype. Start reading now.
>> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
>> _______________________________________________
>> Rdfapi-php-interest mailing list
>> Rdf...@li...
>> https://lists.sourceforge.net/lists/listinfo/rdfapi-php-interest
>>
>
>
>
>
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
> _______________________________________________
> Rdfapi-php-interest mailing list
> Rdf...@li...
> https://lists.sourceforge.net/lists/listinfo/rdfapi-php-interest
>

Re: [Rdfapi-php-interest] RAP bug report

[Gunnar A. G. <ggr...@cs...>]

Yes, the missing bit wsa the RDF type triple, you could also have fixed 
it by adding:

$model->add(new Statement($person, $RDF_type, $FOAF_Person))

- gunnar

Jonathan Hendler wrote:
> Sorry, I guess there was no bug here.... At least this might help some 
> one who is similarly confused.
> 
> I got the desired output with:
> 
> $person = $model->createOntClass( "$modelURI2". "Person" );
> $sonia = $person->createInstance("$modelURI2". "Sonia");
> 
> 
> 
> Jonathan Hendler wrote:
> 
>> Ok, so I take the res model and use getModel to get the underlying mem 
>> model, and I can add it to the database
>> (sighs with relief)
>>
>> But, the RDFS generated is :
>>
>> <rdf:Description 
>> rdf:about="http://newscup.net/dev/hendler3#PersonInstance">
>>   <ns2:hasTeeth>11</ns2:hasTeeth>
>>   <ns2:hasName>Sonia</ns2:hasName>
>> </rdf:Description>
>>
>> And I want it to be:
>>
>> <ns2:Person rdf:about="http://newscup.net/dev/hendler3#PersonInstance">
>>   <ns2:hasTeeth>11</ns2:hasTeeth>
>>   <ns2:hasName>Sonia</ns2:hasName>
>> </ns2:Person>
>>
>> This is an important difference, isn't it?
>>
>>
>> hen...@ya... wrote:
>>
>>> Perhaps I am doing something wrong?
>>>
>>> I am using php 4.3.10 on windoze.
>>>
>>> Summary:
>>>
>>> Can not create a RES model then add it to a DB/MEM model.
>>>
>>> Error(s):
>>>
>>> - function fails
>>> "Call to undefined function: writeashtml() in..."
>>>
>>> - adding resource model to a memmodel, or db model fails
>>>
>>> "Fatal error: RDFAPI error (class: MemModel; method: addModel): Model
>>> expected..."
>>>
>>> Code:
>>>
>>> $modelURI = "http://somwhere.net/something/"
>>> $modelURI2 = $modelURI.'#';
>>> $rdfuri = 'http://www.w3.org/1999/02/22-rdf-syntax-ns#';
>>> $rdfsuri = 'http://www.w3.org/TR/1999/PR-rdf-schema-19990303#';
>>>
>>>
>>>
>>> // Create an empty Model
>>> $model = ModelFactory::getResModel(MEMMODEL, $modelURI);
>>>
>>>
>>> $mammalURI = $modelURI2.'Mammal';
>>> $personURI = $modelURI2.'Person';
>>> $rdfuriAbout = $model->createResource($rdfuri.'about');
>>>
>>> $person = $model->createResource($personURI);
>>> $mammal = $model->createResource($mammalURI);
>>>
>>>
>>> $hasTeeth = $model->createProperty($modelURI2.'hasTeeth');
>>> $hasName = $model->createProperty($modelURI2.'hasName');
>>>
>>>
>>> //more code here
>>>
>>>
>>> $model->writeAsHtml(); //fails
>>> $model2 = new MemModel($modelURI);   $model2->addModel($model);   
>>> //fails
>>>
>>>
>>>
>>>
>>>
>>> -------------------------------------------------------
>>> SF email is sponsored by - The IT Product Guide
>>> Read honest & candid reviews on hundreds of IT Products from real users.
>>> Discover which products truly live up to the hype. Start reading now.
>>> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
>>> _______________________________________________
>>> Rdfapi-php-interest mailing list
>>> Rdf...@li...
>>> https://lists.sourceforge.net/lists/listinfo/rdfapi-php-interest
>>>
>>
>>
>>
>>
>> -------------------------------------------------------
>> SF email is sponsored by - The IT Product Guide
>> Read honest & candid reviews on hundreds of IT Products from real users.
>> Discover which products truly live up to the hype. Start reading now.
>> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
>> _______________________________________________
>> Rdfapi-php-interest mailing list
>> Rdf...@li...
>> https://lists.sourceforge.net/lists/listinfo/rdfapi-php-interest
>>
> 
> 
> 
> 
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
> _______________________________________________
> Rdfapi-php-interest mailing list
> Rdf...@li...
> https://lists.sourceforge.net/lists/listinfo/rdfapi-php-interest

-- 
Gunnar AAstrand Grimnes
-----------------------
Room 312, Computing Science Dept.
University of Aberdeen
Aberdeen
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Mobile: (+44) (0) 7950 251379

Email: ggr...@cs...
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