[TYPO3-dev] The state of support for the Semantic Web / RDFA / Web 3.0 in TYPO3

[Michael Miousse]

Le Thu, 27 Aug 2009 23:27:18 +0200, Jochen Rau a écrit :

> Hi Michael,
> 
> Michael Miousse wrote:
>> Mean while, i think we should talk about how we are gonna do this.
> 
> Okay.
> 
>> Like how we are gonna automaticaly build onthologies because the web
>> semantic start with onthologies.
>>
>>  From what i know since 4.3 with mvc will have an object database,
>>  we'll only have to
>> create the ontology from the database structure. But will we use  other
>> onthologies like foaf and dc? i think we should, but how will we achive
>> this is the real question?
> 
> I think we should start the other way around. Let's build Ontologies
> first and derive the Domain Model from it. And then--what we already
> plan to do with the new Kickstarter--derive the database tables form the
> Domain Model. In short
> 
> Ontology    ->    Domain Model  ->   Entity Relationship Model (OWL/RDF)
>         (UML)              (relational database model)

I see your point and i am 100% with you Jochen. So what do you suggest as a first sept, i mean second step 
because i think creating a team was be the first.



> 
> Each step has a mismatch (loss of information). The most "unimportant"
> part is the database. Persistence must simply work and should not bother
> me as an extension developer.
> 
> TYPO3 should provide an ontology for the most important objects like
> "Person", "Event", "Date", "Place", "Product", etc. Of course we should
> not reinvent the wheel and use existing ontologies if applicable. The
> output format can be foaf for example.

that is mainly the reason why i stoped working on introducing Semantic in TYPO3 back then


> 
> Translated into Generic Domain Models, these could be used by extension
> developers to derive their specific Domain Models without loosing the
> semantics behind it.
> 
> Regards
> Jochen
> 
> 
> See also:
> http://blog.typoplanet.de/2009/03/03/some-thoughts-on-extension-development/