Hi,
Am 02.04.2012 14:16, schrieb Olivier Grisel:
Le 2 avril 2012 12:44, Rüdiger Kurz<[email protected]> a écrit :
Hi Staboler,
during the last hackathon that took place in Saarbrücken next to the IKS
review meeting I had the opportunity to play around with Stanbol content
hub. At this point I want to suggest a new feature for the content hub:
I have an already annotated content and I want to find related content by
using stanbol. Therefore I want to suggest the extension of stanbol content
hub for RDFa extraction support.
Benefit:
The semantic information that is already present will not be lost. RDFa
generated by the CMS or that is being created by annotate.js can be
transfered to Stanbol and than be used to retrieve content.
Procedure:
1. Send a RDF(a) annotated HTML-Document to Stanbol.
2. Stanbols content hub extracts (e.g. using clarezza as Reto mentioned) the
RDFa annotations and stores the document together with its entities.
This is not the role of the Content Hub to do document enhancements.
The focus of the Content Hub is to store and query content and its
annotations. Document pre-processing should be handled by the Enhancer
(that can be called by the Content Hub when uploading a new document),
and actually it might already be the case: the metaxa engine should be
example to extract the RDFa content of a HTML document. I don't know
how it works in practice though. Try it and if it does not work, have
a look at the source code.
I think the Clerezza developers will also provide RDFa parsers and
maybe serializers too at some point.
Maybe someone could point me to the right starting point for using the
metaxa engine. Is there a documentation available?
@Rupert, @Suat and @Reto: If you remember, we discussed such a feature
at the review in Saarbrücken. In order to be more precise, it would be
nice if you could let us know what you think about RDFa extraction in
coherence with content hub.
thanks
Rüdiger
--
Kind Regards,
Rüdiger.
-------------------
Rüdiger Kurz
Alkacon Software GmbH - The OpenCms Experts
http://www.alkacon.com - http://www.opencms.org
