Hi Dimitris,
I'll subscribe to looking at the data. I'm overdue in releasing a new
German DBpedia dump, so I can run new extraction and look at some nested
template cases that I already know.
Could you also make the extractor log each nested template it finds ?
Cheers,
Alexandru
On Mon, Feb 23, 2015 at 7:26 PM, Mandar Rahurkar <rahur...@gmail.com> wrote:
> 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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