Thomas, I agree and think that is the right mapping for ISBN13.
Thad +ThadGuidry <https://www.google.com/+ThadGuidry> On Tue, Jun 16, 2015 at 1:43 PM, Thomas Pellissier-Tanon < thoma...@google.com> wrote: > Thank you everyone for your answers! > > About ISBN there are in the Freebase dump: > - 698735 triples with media_common/cataloged_instance/isbn13 > - 692557 triples with book/book_edition/isbn > So, I think we may just ignore book/book_edition/isbn and map > media_common/cataloged_instance/isbn13 to P212. What do you think about > it? > > I have only added the most used 1000 properties in order to don't hide > important properties with less important ones. But feel free to add > properties that are not listed there. I've just added to the page > properties for chemistry: > https://www.wikidata.org/wiki/Wikidata:WikiProject_Freebase/Mapping#Chemistry > > Cheers, > > Thomas > > On Tue, Jun 16, 2015 at 9:12 AM, Thad Guidry <thadgui...@gmail.com> wrote: > >> Egon, >> >> Chemistry has some very good bits of data in regards to SMILES property >> in Freebase, btw >> I did some of that editing work in Freebase myself long ago ! :) >> >> Also the Chemical Classifications are pretty useful as well, I would say, >> but would need careful review work upon importing into Wikidata. Here's a >> nice view of the Chemical Classifications >> https://www.freebase.com/chemistry/chemical_classification?instances= >> >> >> Thad >> +ThadGuidry <https://www.google.com/+ThadGuidry> >> >> On Tue, Jun 16, 2015 at 10:45 AM, Egon Willighagen < >> egon.willigha...@gmail.com> wrote: >> >>> Dear Thomas, >>> >>> I am personally interested in the chemistry bits, and checked the >>> list, but did not see the "chemistry" domain from Freebase: >>> >>> https://www.freebase.com/chemistry/chemical_compound?schema= >>> >>> Is that just a matter of timing, or is it left out because WP/WD >>> already has a good coverage? >>> >>> Egon >>> >>> On Tue, Jun 16, 2015 at 1:24 AM, Thomas Pellissier-Tanon >>> <thoma...@google.com> wrote: >>> > Hey everyone, >>> > >>> > As you may already know, I am currently working on the importation of >>> > Freebase content into Wikidata [1] using the primary source tool [2]. >>> > >>> > One of the big challenges of the migration is to build a good mapping >>> of the >>> > properties of Freebase to Wikidata ones.There are a few thousand of >>> > properties so it is a task too big to be done alone. Your help is far >>> more >>> > than welcome for this task on this page: >>> > https://www.wikidata.org/wiki/Wikidata:WikiProject_Freebase/Mapping >>> > >>> > Cheers, >>> > >>> > Thomas >>> > >>> > [1] https://www.wikidata.org/wiki/Wikidata:WikiProject_Freebase >>> > [2] https://www.wikidata.org/wiki/Wikidata:Primary_sources_tool >>> > >>> > _______________________________________________ >>> > Wikidata mailing list >>> > Wikidata@lists.wikimedia.org >>> > https://lists.wikimedia.org/mailman/listinfo/wikidata >>> > >>> >>> >>> >>> -- >>> E.L. Willighagen >>> Department of Bioinformatics - BiGCaT >>> Maastricht University (http://www.bigcat.unimaas.nl/) >>> Homepage: http://egonw.github.com/ >>> LinkedIn: http://se.linkedin.com/in/egonw >>> Blog: http://chem-bla-ics.blogspot.com/ >>> PubList: http://www.citeulike.org/user/egonw/tag/papers >>> ORCID: 0000-0001-7542-0286 >>> ImpactStory: https://impactstory.org/EgonWillighagen >>> >>> _______________________________________________ >>> Wikidata mailing list >>> Wikidata@lists.wikimedia.org >>> https://lists.wikimedia.org/mailman/listinfo/wikidata >>> >> >> >> _______________________________________________ >> Wikidata mailing list >> Wikidata@lists.wikimedia.org >> https://lists.wikimedia.org/mailman/listinfo/wikidata >> >> > > _______________________________________________ > Wikidata mailing list > Wikidata@lists.wikimedia.org > https://lists.wikimedia.org/mailman/listinfo/wikidata > >
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