Re: Light-weight streaming PHP library for RDF serialization?

On 29 January 2013 19:09, Denny Vrandečić <denny.vrandecic@wikimedia.de>wrote:

> explain?
>

unsure if this is appropriate for your 'streaming' requirement

currently we are experimenting with rdf over websockets at data.fm

approach is to send a sparql update over the websocket when the underlying
model changes

could you use the same approach to 'stream' yourself triples or quads?


>
>
> 2013/1/29 Melvin Carvalho <melvincarvalho@gmail.com>
>
>>
>>
>> On 29 January 2013 18:28, Michel Dumontier <michel.dumontier@gmail.com>wrote:
>>
>>> you're right. out of the box "streaming" is not directly supported.  but
>>> that should'nt prevent you from implementing one.  if you serialize the
>>> content in n-triples to a stream, you'll have no headers or prefix
>>> declarations to deal with. then just clear the model and add more triples.
>>
>>
>> or maybe sparql updates
>>
>>
>>>
>>> m.
>>>
>>>
>>> On Tue, Jan 29, 2013 at 12:17 PM, Denny Vrandečić <
>>> denny.vrandecic@wikimedia.de> wrote:
>>>
>>>> As far as I can tell, EasyRdf requires to first create a model object
>>>> which is then send to a serializer. I don't see that EasyRdf can be used
>>>> for streaming.
>>>>
>>>> Please correct me if I am wrong.
>>>>
>>>> Thank you,
>>>> Denny
>>>>
>>>>
>>>>
>>>> 2013/1/29 Michel Dumontier <michel.dumontier@gmail.com>
>>>>
>>>>> Try easyrdf
>>>>>
>>>>> http://www.easyrdf.org/
>>>>>
>>>>> m.
>>>>>
>>>>>
>>>>> On Tue, Jan 29, 2013 at 11:54 AM, Denny Vrandečić <
>>>>> denny.vrandecic@wikimedia.de> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> is there an actively maintained open source pure PHP library that can
>>>>>> be used to create RDF serialization from a model?
>>>>>>
>>>>>> It should be able to stream a big number of triples.
>>>>>>
>>>>>> Pluspoints if there it has no Parser or SPARQL processing library as
>>>>>> a dependency, in order to decrease the size of the library (smaller library
>>>>>> = happier code reviewer, less maintenance costs).
>>>>>>
>>>>>> Cheers,
>>>>>> Denny
>>>>>>
>>>>>> --
>>>>>> Project director Wikidata
>>>>>> Wikimedia Deutschland e.V. | Obentrautstr. 72 | 10963 Berlin
>>>>>> Tel. +49-30-219 158 26-0 | http://wikimedia.de
>>>>>>
>>>>>> Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens
>>>>>> e.V. Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg
>>>>>> unter der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt
>>>>>> für Körperschaften I Berlin, Steuernummer 27/681/51985.
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Michel Dumontier
>>>>> Associate Professor of Bioinformatics, Carleton University
>>>>> Chair, W3C Semantic Web for Health Care and the Life Sciences Interest
>>>>> Group
>>>>> http://dumontierlab.com
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Project director Wikidata
>>>> Wikimedia Deutschland e.V. | Obentrautstr. 72 | 10963 Berlin
>>>> Tel. +49-30-219 158 26-0 | http://wikimedia.de
>>>>
>>>> Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e.V.
>>>> Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter
>>>> der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für
>>>> Körperschaften I Berlin, Steuernummer 27/681/51985.
>>>>
>>>
>>>
>>>
>>> --
>>> Michel Dumontier
>>> Associate Professor of Bioinformatics, Carleton University
>>> Chair, W3C Semantic Web for Health Care and the Life Sciences Interest
>>> Group
>>> http://dumontierlab.com
>>>
>>
>>
>
>
> --
> Project director Wikidata
> Wikimedia Deutschland e.V. | Obentrautstr. 72 | 10963 Berlin
> Tel. +49-30-219 158 26-0 | http://wikimedia.de
>
> Wikimedia Deutschland - Gesellschaft zur Förderung Freien Wissens e.V.
> Eingetragen im Vereinsregister des Amtsgerichts Berlin-Charlottenburg unter
> der Nummer 23855 B. Als gemeinnützig anerkannt durch das Finanzamt für
> Körperschaften I Berlin, Steuernummer 27/681/51985.
>

Received on Tuesday, 29 January 2013 18:24:46 UTC