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DOREMUS-ANR / knowledge-base

Repository containing controlled vocabularies and data published by DOREMUS
http://data.doremus.org/
Apache License 2.0
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Statistics on the bases #49

Open kgtodorov opened 6 years ago

kgtodorov commented 6 years ago

@pasqLisena Statistics shown in the readme files of the data bases often regard the number of files in the archive, and not the number of entities. E.g., itema3.item.tar.gz contains 2296 files, but much more entities (of type F22).

rtroncy commented 6 years ago

@kgtodorov You're talking about https://github.com/DOREMUS-ANR/knowledge-base/blob/master/data/itema3/README.md? Note that this file has NOT been updated recently, so you should not necessarily trust it. Furthermore, the latest dump in the repo has not been loaded in the endpoint so you will not get the same number if you count locally in the file and if you sparql query the endpoint.

Having said this, the column 'Num' is not really meaningful. What were you expecting? Not the number of files in the archive apparently, but a count of entities? This will be a different entity for each row.

pasqLisena commented 6 years ago

2296 files, but much more entities (of type F22).

True, but the main entity described in Itema3 is not F22 but F31 (Concert). I am counting the F31 in this case.

Having said this, the column 'Num' is not really meaningful. What were you expecting? Not the number of files in the archive apparently, but a count of entities? This will be a different entity for each row.

I am counting the main entity (i.e. F31)