Hi Walter
On Sat, Mar 16, 2013 at 5:20 PM, Walter Kasper <[email protected]> wrote:
> Hi Rüdiger,
>
> The engine just adds the extracted microdata annotations as RDF to the items
> metadata linked to the content item by the
> "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contains";
> property. So it should be straightforward to build an index as you described
> by extracting them from the metadata.
>
I think the htmlextractor engine should also create
"fise:EntityAnnotations" for extracted Entities. So that
{entityAnno} rdf:type fise:EntityAnnotation
{entityAnno} fise:entity-reference {entity-uri}
{entityAnno} fise:entity-label {entity-label}
{entityAnno} fise:entity-type {entity-type}
{entityAnno} fise:extracted-from {content-item-uti}
If your Engine can also determine the section in the text mentioning
the entity, than it would good if you could also create an
fise:TextAnnotation for it.
This might be important:
* because other Engines in the Enhancement Chain could process
explicitly mentioned Entities similar to extracted one
* the Contenthub will need those information to correctly set the
Context for executing configured LDPaths.
best
Rupert
> Best regards,
>
> Walter Kasper
>
>
> Rüdiger Kurz wrote:
>>
>> Hi Walter,
>>
>> thanks for the quick reply. Are the extracted entities from the
>> htmlextractor enhancement engine automatically stored into the entity hub?
>>
>> What I want to reach is to get an index that stores the extracted entities
>> and also the document itself with references on the entities related to this
>> document. It would be great if that could be done by configuration only.
>> Maybe someone could lend me a hand with building the right enhancement chain
>> as a first step.
>>
>> In my mind is building up a Solr Search UI offering entity based
>> autosuggestion including spellchecker and faceted search.
>>
>> Thanks again.
>>
>> Am 16.03.2013 16:29, schrieb Walter Kasper:
>>>
>>> Dear Rüdiger,
>>>
>>> The htmlextractor enhancement engine provides a microdata extractor that
>>> should work well for schema.org annotations. Just test it with your data.
>>>
>>> Best regards,
>>>
>>> Walter
>>>
>>> Rüdiger Kurz wrote:
>>>>
>>>> Hello Stanbolers,
>>>>
>>>> I want to extract and then store entities from HTML documents that are
>>>> using Microdata annotations based on the type hierarchy of schema.org
>>>> as Ontology. I appreciate any kind of approach including the use of VIE.
>>>>
>>>> Many thanks in advance
>>>> Rüdiger
>>
>>
>
>
>
> --
> Dr. Walter Kasper
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