On 11.01.2012, at 21:41, Srecko Joksimovic wrote:
> Hi Rupert,
>
> When I load localhost:8080/engines it says this:
>
> There are currently 5 active engines.
> org.apache.stanbol.enhancer.engines.metaxa.MetaxaEngine
> org.apache.stanbol.enhancer.engines.langid.LangIdEnhancementEngine
> org.apache.stanbol.enhancer.engines.opennlp.impl.NamedEntityExtractionEnhanc
> ementEngine
> org.apache.stanbol.enhancer.engines.entitytagging.impl.NamedEntityTaggingEng
> ine
> org.apache.stanbol.enhancer.engines.entitytagging.impl.NamedEntityTaggingEng
> ine
>
> Maybe this could tell you something?
>
This are exactly the 5 engines that are expected to run with the default
configuration.
Based on this the Stanbol Enhnacer should just work fine.
After looking at the the text you enhanced I noticed however that is does not
mention
any named entities such as Persons, Organizations and Places. So I checked it
with
my local Stanbol version and was also not any detected entities.
So to check if Stanbol works as expected you should try to use an other text the
mentions some Named Entities such as
"John Smith works for the Apple Inc. in Cupertino, California."
If you want to search also for entities like "Bank", "Blog", "Consumer",
"Telephone" …
you need to also configure a KeywordLinkingEngine for dbpedia. Part B or [3]
provides
more information on how to do that.
But let me mention that the KeywordLinkingEngine is more useful if used in
combination
with an own domain specific thesaurus rather than a global data set like
dbpedia. When
used with dbpedia you will also get a lot of false positives.
best
Rupert
[3] http://incubator.apache.org/stanbol/docs/trunk/customvocabulary.html
