Hi, I am a software developer, we use DBpedia instance type or mapping-based type files in a pipeline to recognize entities. We found that the latest instance-types resource available at http://downloads.dbpedia.org/2015-04/core-i18n/en/instance-types_en.nt.bz2 is much smaller than the corresponding 2014 release http://data.dws.informatik.uni-mannheim.de/dbpedia/2014/en/instance_types_en.nt.bz2 . As a result, the latest instance file is missing many entries present on Wikipedia such as Taj_Mahal, J._Paul_Getty_Museum, Grand_Canyon. What is the reason for the reduced size (110MB->35MB) Is this a bug? Are there some other files that we have to consider along with this file?
We also sometimes see entries with '__', as in "Abraham_Lincoln__1" in the line <http://dbpedia.org/resource/Abraham_Lincoln__1> < http://www.w3.org/1999/02/22-rdf-syntax-ns#type> < http://dbpedia.org/ontology/TimePeriod> What does '__' mean? Where can I find more information about these things. Thanks -- Vihari PIratla
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