I can help look at the data.

Mandar

On Fri, Feb 20, 2015 at 3:19 AM, Dimitris Kontokostas <jimk...@gmail.com>
wrote:

>
>
> On Wed, Feb 18, 2015 at 7:22 PM, Alexandru Todor <to...@inf.fu-berlin.de>
> wrote:
>
>> Hi Vladimir, Mandar,
>>
>> The mappings extractor can't handle nested templates:
>> http://sourceforge.net/p/dbpedia/mailman/message/32867924/ .
>> @Dimitris : I know this is on your to do list, any progress so far ?
>>
>
> As I said in another thread, it is very trivial to change but needs
> testing...
> any volunteers from the community?
> I can provide an adapted version of the code and also dumps but someone
> needs to look at the data
>
> Cheers,
> Dimitris
>
>
>>
>> Cheers,
>> Alexandru
>>
>> On Wed, Feb 18, 2015 at 5:49 PM, Vladimir Alexiev <
>> vladimir.alex...@ontotext.com> wrote:
>>
>>> Hi Mandar!
>>>
>>> Run these queries on http://yasgui.org/, selecting
>>> http://dbpedia.org/sparql as endpoint.
>>>
>>> First check the raw property dbo:released:
>>>
>>> PREFIX dbo: <http://dbpedia.org/ontology/>
>>> PREFIX dbp: <http://dbpedia.org/property/>
>>> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
>>> select * {?x a dbo:Film; dbp:released ?rel
>>>     filter exists {?x rdfs:label ?lab filter(strstarts(?lab,"Act"))}}
>>> order by ?x limit 100
>>>
>>> As you can see many movies have it, but not Actrius.
>>> So Volha is right, the problem is that in that movie it's not a plain
>>> date.
>>>
>>> > How were you able to extract that information?
>>>
>>> It's in https://en.wikipedia.org/w/index.php?title=Actrius&action=edit:
>>>    | release = {{Film date|1996|||}}
>>>
>>> I tried to make a mapping:
>>> http://mappings.dbpedia.org/index.php/Mapping_en:Film_date
>>> to extract release year and location (there can be several).
>>>
>>> But it doesn't extract anything. Maybe templates INSIDE template fields
>>> are not used for extraction?
>>> Issue: https://github.com/dbpedia/mappings-tracker/issues/46
>>> Test cases:
>>> http://mappings.dbpedia.org/index.php/Mapping_en_talk:Film_date
>>>
>>> If that's the case, we could map it to another date template here:
>>>
>>> https://github.com/dbpedia/extraction-framework/blob/master/core/src/main/scala/org/dbpedia/extraction/config/dataparser/DateTimeParserConfig.scala#L97
>>> But Volha, can it extract SEVERAL dates from one template?
>>>
>>>
>>>
>>>
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>>
>>
>>
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>
>
> --
> Kontokostas Dimitris
>
>
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