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hbz / lobid-resources

Transformation, web frontend, and API for the hbz catalog as LOD
http://lobid.org/resources
Eclipse Public License 2.0
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Newspaper always a Periodical? #1991

Closed TobiasNx closed 1 month ago

TobiasNx commented 5 months ago

Is newspaper a subset of Periodical therefore all Newspaper also have type Periodical?

I was stumbling over old and new records in ALMA/ALEPH, e.g.: http://lobid.org/resources/990117329470206441.json

TobiasNx commented 4 months ago

From closed: #1993

http://lobid.org/resources/990054089950206441 http://aleph.lobid.org/resources/HT001387709

In Aleph Spiegel used to be a type:Periodical and a type:Newspaper. Now it is only a Newspaper. They seem not to be mutual exclusive but are Newspaper a subset of Periodicals and therefore all Newspapers are Periodicals too?

acka47 commented 1 month ago

We use bibo:Newspaper which is defined as Peridocal, see http://purl.org/ontology/bibo/Newspaper. Also, ZDB types the example (Der Spiegel) as periodical, see http://ld.zdb-services.de/data/204679-9.ttl

TobiasNx commented 1 month ago

Looks good:

{
  "@context" : "http://lobid.org/resources/context.jsonld",
  "id" : "http://lobid.org/resources/990117329470206441#!",
  "type" : [ "BibliographicResource", "Newspaper", "Periodical" ],
  "medium" : [ {

http://lobid.org/resources/990117329470206441.json