On Fri, Mar 13, 2020, 04:06 Osma Suominen <osma.suominen@helsinki.fi> wrote:

Thanks Denny.

Do you have a practical suggestion how to do this? There's no obvious
source URL to refer to currently. What Joachim did was to set up a small
document on GitHub and refer to that in the statements. Should I do
something similar here?

-Osma

Denny Vrandečić kirjoitti 12.3.2020 klo 20.35:
> When we were uploading the links to Freebase, we also added references
> fro these. And since you've gone through all this work (thank you for
> that!) verifying the links, I think it would be fair to add a respective
> reference.
>
>
>
> On Tue, Mar 10, 2020 at 9:27 AM Osma Suominen <osma.suominen@helsinki.fi
> <mailto:osma.suominen@helsinki.fi>> wrote:
>
> Hi,
>
> I'm about to import around 7,000 P2347 mappings (YSO ID authority
> links)
> between Wikidata items and YSO (General Finnish Ontology) concepts to
> Wikidata using QuickStatements2. I'm following the excellent example of
> Joachim Neubert's work at ZBW, documented e.g. here:
> http://zbw.eu/labs/en/blog/wikidata-as-authority-linking-hub-connecting-repec-and-gnd-researcher-identifiers
>
> The mappings were collected from several sources:
> 1. Mappings between KOKO (related to YSO) and Wikidata curated by the
> Finnish Broadcasting Company Yle (kindly given to us, but not publicly
> available AFAIK)
> 2. Indirect mappings derived from Wikidata-LCSH and YSO-LCSH mappings
> 3. Algorithmic matching suggestions for frequently used YSO concepts
>
> In all these cases, the mappings have been verified by vocabulary
> managers here at the National Library of Finland, so we're not just
> blindly copying the information from the above sources.
>
> I'm wondering about whether to add source/qualifier statements to the
> mapping statements I'm about to add. I see that in most cases,
> authority
> links don't have any source information. For this batch, I could
> potentially document several bits of provenance information:
>
> 1. Where the (suggested) statement originally came from (e.g. Yle
> and/or
> indirect LCSH mapping)
> 2. That we have verified it here at NLF
>
> I see that Joachim used source statements like this for his imported
> links:
>
> title (P1476):
> Derived from ZBW's RAS-GND authors mapping (English)
>
> reference URL (P854):
> https://github.com/zbw/repec-ras/blob/master/doc/RAS-GND-author-id-mapping.md
>
> Is this still best practice or should I use something else? Or just
> import the raw links without any qualifiers or sources?
>
> Thanks in advance,
> Osma
>
> --
> Osma Suominen
> D.Sc. (Tech), Information Systems Specialist
> National Library of Finland
> P.O. Box 15 (Unioninkatu 36)
> 00014 HELSINGIN YLIOPISTO
> Tel. +358 50 3199529
> osma.suominen@helsinki.fi <mailto:osma.suominen@helsinki.fi>
> http://www.nationallibrary.fi
>
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--
Osma Suominen
D.Sc. (Tech), Information Systems Specialist
National Library of Finland
P.O. Box 26 (Kaikukatu 4)
00014 HELSINGIN YLIOPISTO
Tel. +358 50 3199529
osma.suominen@helsinki.fi
http://www.nationallibrary.fi

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