Quote from
https://github.com/dbpedia/extraction-framework/blob/master/dump/extraction.default.properties
# if ontology and mapping files are not given or do not exist, download
info from mappings.dbpedia.org
ontology=../ontology.xml
mappings=../mappings
On Jul 22, 2013 9:55 PM, "Julien Plu" <[email protected]>
wrote:
> Ok ! But I think it will be good if the possibility of downloading the
> last version of the mapping (maybe by an option) will be a good feature.
> What do you think of this ?
>
> Really simple example of usage : I recently passed many hours to make
> french mapping, if I did it it's mainly so that me and other people can
> enjoy it directly in their extraction without waiting the new DBpedia
> release.
>
> Best.
>
> Julien.
>
>
> 2013/7/22 Jona Christopher Sahnwaldt <[email protected]>
>
>> As for the original question - don't run Maven from the root directory.
>> :-) It's strange that it's working at all.
>> On Jul 22, 2013 9:23 PM, "Jona Christopher Sahnwaldt" <[email protected]>
>> wrote:
>>
>>> Having a static local version of ontology and mappings is good for the
>>> dump extraction that takes several days and may have to be restarted.
>>> Things would be unpredictable if we always used the latest version from the
>>> wiki, so we download the stuff once before we start the extraction.
>>> On Jun 27, 2013 2:42 PM, "Dimitris Kontokostas" <[email protected]>
>>> wrote:
>>>
>>>> This is of course subjective but, having the option for a local cache
>>>> is also good.
>>>>
>>>> Cheers,
>>>> Dimitris
>>>>
>>>>
>>>>
>>>> On Thu, Jun 27, 2013 at 1:45 PM, Julien Plu <
>>>> [email protected]> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> Thanks for your lights :-)
>>>>>
>>>>> Personnally I think the process will be more logical if first we try
>>>>> to download directly the last version of the mapping and ontology and if
>>>>> it's not possible using the local files. No ?
>>>>>
>>>>> Best.
>>>>>
>>>>> Julien.
>>>>>
>>>>>
>>>>> 2013/6/27 Dimitris Kontokostas <[email protected]>
>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Thu, Jun 27, 2013 at 1:28 PM, Andrea Di Menna
>>>>>> <[email protected]>wrote:
>>>>>>
>>>>>>> Hi Julien,
>>>>>>>
>>>>>>> in one case it is reading the file from the filesystem in the other
>>>>>>> case it is downloading it from the mappings server.
>>>>>>>
>>>>>>> If you check org.dbpedia.extraction.dump.extract.ConfigLoader you
>>>>>>> will see that:
>>>>>>>
>>>>>>> //language-independent val
>>>>>>> private lazy val _ontology =
>>>>>>> {
>>>>>>> val ontologySource = if (config.ontologyFile != null &&
>>>>>>> config.ontologyFile.isFile)
>>>>>>> {
>>>>>>> XMLSource.fromFile(config.ontologyFile, Language.Mappings)
>>>>>>> }
>>>>>>> else
>>>>>>> {
>>>>>>> val namespaces = Set(Namespace.OntologyClass,
>>>>>>> Namespace.OntologyProperty)
>>>>>>> val url = new URL(Language.Mappings.apiUri)
>>>>>>> val language = Language.Mappings
>>>>>>> WikiSource.fromNamespaces(namespaces, url, language)
>>>>>>> }
>>>>>>>
>>>>>>> new OntologyReader().read(ontologySource)
>>>>>>> }
>>>>>>>
>>>>>>> I suppose there are problems with the maven scala *
>>>>>>> -DaddArgs=./dump/extraction.default.properties*
>>>>>>> Can you try to double-quote the whole string? e.g. "*
>>>>>>> -DaddArgs=./dump/extraction.default.properties"*
>>>>>>>
>>>>>>
>>>>>> Andrea is correct but the problem lies in the contents of the
>>>>>> property file
>>>>>>
>>>>>> # if ontology and mapping files are not given or do not exist,
>>>>>> download info from mappings.dbpedia.org
>>>>>> ontology=../ontology.xml
>>>>>> mappings=../mappings
>>>>>>
>>>>>> The paths are relative and when you are in root dir, it cannot locate
>>>>>> the files and downloads them from the server
>>>>>>
>>>>>> Cheers,
>>>>>> Dimitris
>>>>>>
>>>>>>
>>>>>>> *
>>>>>>> *
>>>>>>> Regards
>>>>>>> Andrea
>>>>>>>
>>>>>>>
>>>>>>> 2013/6/27 Julien Plu <[email protected]>
>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> I think I have found an issue with Maven. When you run maven from
>>>>>>>> "dump" directory an old mapping and ontology version is retrieved
>>>>>>>> whereas
>>>>>>>> if you run maven from "root" directory the last version of them is
>>>>>>>> retrieved. By example from "dump" directory :
>>>>>>>>
>>>>>>>> *extraction-framework/dump$ mvn scala:run -Dlauncher=extraction
>>>>>>>> -DaddArgs=extraction.default.properties*
>>>>>>>>
>>>>>>>> Here the log :
>>>>>>>>
>>>>>>>> *[INFO] --- maven-scala-plugin:2.15.2:run (default-cli) @ dump ---
>>>>>>>> [INFO] Checking for multiple versions of scala
>>>>>>>> [INFO] launcher 'extraction' selected =>
>>>>>>>> org.dbpedia.extraction.dump.extract.Extraction
>>>>>>>> juin 27, 2013 11:19:57 AM
>>>>>>>> org.dbpedia.extraction.mappings.Redirects$ loadFromCache
>>>>>>>> INFO: Loading redirects from cache file
>>>>>>>> /var/tmp/dumps/frwiki/20130601/frwiki-20130601-template-redirects.obj
>>>>>>>> juin 27, 2013 11:19:57 AM
>>>>>>>> org.dbpedia.extraction.mappings.Redirects$ loadFromCache
>>>>>>>> INFO: 0 redirects loaded from cache file
>>>>>>>> /var/tmp/dumps/frwiki/20130601/frwiki-20130601-template-redirects.obj
>>>>>>>> juin 27, 2013 11:19:57 AM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader read
>>>>>>>> INFO: Loading ontology pages
>>>>>>>> juin 27, 2013 11:20:00 AM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader read
>>>>>>>> INFO: Loading ontology
>>>>>>>> juin 27, 2013 11:20:00 AM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$ClassBuilder$$anonfun$13
>>>>>>>> apply
>>>>>>>> WARNING: equivalent class 'dct:Location' of class 'Place' not found
>>>>>>>> juin 27, 2013 11:20:00 AM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$PropertyBuilder build
>>>>>>>> WARNING: range 'metrePerSecondSquared' of property 'surfaceGravity'
>>>>>>>> not found
>>>>>>>> juin 27, 2013 11:20:00 AM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$PropertyBuilder$$anonfun$build$7
>>>>>>>> apply
>>>>>>>> WARNING: Cannot use equivalent property 'foaf:gender'
>>>>>>>> juin 27, 2013 11:20:00 AM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader read
>>>>>>>> INFO: Ontology loaded
>>>>>>>> juin 27, 2013 11:20:00 AM
>>>>>>>> org.dbpedia.extraction.mappings.MappingsLoader$ load
>>>>>>>> INFO: Loading mappings (fr)
>>>>>>>> juin 27, 2013 11:20:01 AM
>>>>>>>> org.dbpedia.extraction.mappings.MappingsLoader$ load
>>>>>>>> INFO: Mappings loaded (fr)*
>>>>>>>>
>>>>>>>> From "root" directory :
>>>>>>>>
>>>>>>>> *extraction-framework$ mvn scala:run -Dlauncher=extraction
>>>>>>>> -DaddArgs=./dump/extraction.default.properties*
>>>>>>>>
>>>>>>>> Here the log :
>>>>>>>>
>>>>>>>> *[INFO] --- maven-scala-plugin:2.15.2:run (default-cli) @ dump ---
>>>>>>>> [INFO] Checking for multiple versions of scala
>>>>>>>> [INFO] launcher 'extraction' selected =>
>>>>>>>> org.dbpedia.extraction.dump.extract.Extraction
>>>>>>>> juin 27, 2013 12:04:14 PM
>>>>>>>> org.dbpedia.extraction.mappings.Redirects$ loadFromCache
>>>>>>>> INFO: Loading redirects from cache file
>>>>>>>> /var/tmp/dumps/frwiki/20130601/frwiki-20130601-template-redirects.obj
>>>>>>>> juin 27, 2013 12:04:15 PM
>>>>>>>> org.dbpedia.extraction.mappings.Redirects$ loadFromCache
>>>>>>>> INFO: 0 redirects loaded from cache file
>>>>>>>> /var/tmp/dumps/frwiki/20130601/frwiki-20130601-template-redirects.obj
>>>>>>>> juin 27, 2013 12:04:15 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader read
>>>>>>>> INFO: Loading ontology pages
>>>>>>>> juin 27, 2013 12:04:53 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader read
>>>>>>>> INFO: Loading ontology
>>>>>>>> juin 27, 2013 12:04:53 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader
>>>>>>>> org$dbpedia$extraction$ontology$io$OntologyReader$$loadOntologyProperty
>>>>>>>> WARNING:
>>>>>>>> title=Child;ns=202/OntologyProperty/OntologyProperty;language:wiki=mappings,locale=en
>>>>>>>> - Found property with an invalid type
>>>>>>>> juin 27, 2013 12:04:54 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$PropertyBuilder$$anonfun$build$7
>>>>>>>> apply
>>>>>>>> WARNING: Cannot use equivalent property 'rdfs:label'
>>>>>>>> juin 27, 2013 12:04:54 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$PropertyBuilder$$anonfun$build$7
>>>>>>>> apply
>>>>>>>> WARNING: Cannot use equivalent property 'rdfs:label'
>>>>>>>> juin 27, 2013 12:04:54 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$PropertyBuilder$$anonfun$build$7
>>>>>>>> apply
>>>>>>>> WARNING: Cannot use equivalent property 'foaf:img'
>>>>>>>> juin 27, 2013 12:04:54 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$PropertyBuilder$$anonfun$build$7
>>>>>>>> apply
>>>>>>>> WARNING: Cannot use equivalent property 'rdfs:label'
>>>>>>>> juin 27, 2013 12:04:54 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$PropertyBuilder$$anonfun$build$7
>>>>>>>> apply
>>>>>>>> WARNING: Cannot use equivalent property 'rdfs:label'
>>>>>>>> juin 27, 2013 12:04:54 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$PropertyBuilder$$anonfun$build$7
>>>>>>>> apply
>>>>>>>> WARNING: Cannot use equivalent property 'rdfs:label'
>>>>>>>> juin 27, 2013 12:04:54 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$PropertyBuilder$$anonfun$build$7
>>>>>>>> apply
>>>>>>>> WARNING: Cannot use equivalent property 'rdfs:label'
>>>>>>>> juin 27, 2013 12:04:54 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$PropertyBuilder$$anonfun$build$7
>>>>>>>> apply
>>>>>>>> WARNING: Cannot use equivalent property 'rdfs:comment'
>>>>>>>> juin 27, 2013 12:04:54 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader$PropertyBuilder$$anonfun$build$7
>>>>>>>> apply
>>>>>>>> WARNING: Cannot use equivalent property 'rdfs:label'
>>>>>>>> juin 27, 2013 12:04:54 PM
>>>>>>>> org.dbpedia.extraction.ontology.io.OntologyReader read
>>>>>>>> INFO: Ontology loaded
>>>>>>>> juin 27, 2013 12:04:54 PM
>>>>>>>> org.dbpedia.extraction.mappings.MappingsLoader$ load
>>>>>>>> INFO: Loading mappings (fr)
>>>>>>>> juin 27, 2013 12:04:58 PM
>>>>>>>> org.dbpedia.extraction.mappings.MappingsLoader$ load
>>>>>>>> INFO: Mappings loaded (fr)*
>>>>>>>>
>>>>>>>> Someone know what's happen ?
>>>>>>>>
>>>>>>>> Thanks in advance.
>>>>>>>>
>>>>>>>> Best.
>>>>>>>>
>>>>>>>> Julien.
>>>>>>>>
>>>>>>>>
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>>>>>>>>
>>>>>>>
>>>>>>>
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>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Kontokostas Dimitris
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Kontokostas Dimitris
>>>>
>>>>
>>>> ------------------------------------------------------------------------------
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>
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