Hi Joseph,
ATM the default type mappings can not be removed by the configuration.
Via the configuration it is only possible to
* change a mapping present in the default
* add new mappings
FYI the default mappings are
dbp-ont:Organisation; dbp-ont:Newspaper; schema:Organization >
dbp-ont:Organisation
dbp-ont:Person; foaf:Person; schema:Person > dbp-ont:Person
dbp-ont:Place; schema:Place; gml:_Feature > dbp-ont:Place
skos:Concept > skos:Concept
The main reason for having such defaults in the code is that in early
version of the Engine it was not possible to configure type mappings
at all. Now that one can configure such mappings it would be better to
use no defaults and only populate the configuration form with those
values.
The only reason while I can not do that easily is that such a change
would have the consequence the currently used configuration will no
longer have those mappings available. That means that most/all
EntityLinkingEngine configurations that link agains dbpedia or an SKOS
like vocabulary will lose their type mapping information.
Because of that I would suggest to add an additional configuration
parameter "enhancer.engines.linking.defaultTypeMappings". If set to
"false" (default: true) this will deactivate the loading of the
default type mappings.
This ensures that current configuration are not affected while
allowing users to deactivate the default mappings.
WDYT
Rupert
p.s. I had not yet time to look into your other reported issue.
On Fri, Aug 16, 2013 at 7:28 PM, Joseph M'Bimbi-Bene
<jbi...@object-ive.com> wrote:
> Hello everybody, I am having a proble with the type mapping of the
> EntityHubLInkingEngine.
> I already sent a mail in this list about using another predicate than
> "rdf:type" to refer to the type of my entities and not having any
> "entity-type" in the EntityAnnotation in the rdf result.
>
> This problem is still on with one of my site, so as a workaround i switched
> back to the rdf:type predicate and introduced a banlist to avoid getting
> anything in owl or skos vocabulary. A little annoying, but not dramatic.
>
> I am having another little problem still. I want to descibe people and
> define them as people using the "http://dbpedia.org/ontology/Person";
> predicate as their type.
>
> I use the stanbol client and the way i retrieve response, I don't want the
> type of the EntityAnnotation to be mapped to the "dc:type" of the
> TextAnnotation. The problem is that even if i remove every type mapping, i
> still get the type mapped in the TextAnnotation.
>
> --------------------------------
>
> here is the text i used for the Enhancement:
> "Bertrand DURAND Groupe EMI : Cellule Moteur de Recherche EDF – DSP / CSP
> IT / DPM"
>
> here is the rdf decribing Bertrand Durand:
>
> <rdf:Description rdf:about="http://www.edf.fr/EdfPeople.owl#DURAND_Bertrand
> ">
> <rdf:type>http://dbpedia.org/ontology/Person</rdf:type>
> <skos:altLabel>Bertrand DURAND</skos:altLabel>
> <skos:prefLabel>DURAND Bertrand</skos:prefLabel>
> </rdf:Description>
>
>
> Here is the TextAnnotation:
>
> <rdf:Description
> rdf:about="urn:enhancement-12de8163-45c1-9fb8-1bb9-5e4a762d6c56">
> <j.4:selection-context xml:lang="fr">Bertrand DURAND Groupe EMI :
> Cellule Moteur de Recherche</j.4:selection-context>
> <j.1:type rdf:resource="http://dbpedia.org/ontology/Person"/>
> <j.4:extracted-from
> rdf:resource="urn:content-item-sha1-32737b14dc8e05f182138e882db2476a858560b3"/>
> <j.4:confidence rdf:datatype="http://www.w3.org/2001/XMLSchema#double
> ">0.722500040531159</j.4:confidence>
> <j.4:selected-text xml:lang="fr">Bertrand DURAND</j.4:selected-text>
> <rdf:type rdf:resource="http://fise.iks-project.eu/ontology/Enhancement
> "/>
> <rdf:type rdf:resource="
> http://fise.iks-project.eu/ontology/TextAnnotation"/>
> <j.4:end rdf:datatype="http://www.w3.org/2001/XMLSchema#int
> ">19</j.4:end>
> <j.1:created rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime
> ">2013-08-16T17:01:11.720Z</j.1:created>
> <j.1:creator rdf:datatype="http://www.w3.org/2001/XMLSchema#string
> ">org.apache.stanbol.enhancer.engines.entitylinking.engine.EntityLinkingEngine</j.1:creator>
> <j.4:start rdf:datatype="http://www.w3.org/2001/XMLSchema#int
> ">0</j.4:start>
> </rdf:Description>
>
> And here is the configuration of the linking engine:
>
> enhancer.engines.linking.typeMappings=[""]
> enhancer.engines.linking.labelField="rdfs:label"
> enhancer.engines.linking.typeField="rdf:type"
>
> -------------------------------------
>
> Hope it helps you improve Stanbol :) Have a nice day !!
> best regards, Joseph
--
| Rupert Westenthaler rupert.westentha...@gmail.com
| Bodenlehenstraße 11 ++43-699-11108907
| A-5500 Bischofshofen
