Geonames ontology URI

[coret]

The current mapping uses an https URI for the Geonames ontology.

https://github.com/netwerk-digitaal-erfgoed/geonames-harvest/blob/48fc4a1541fcadc7ec99cfdad1eaac7f6cc45f81/geonames.rml#L8

The URI Geonames itself references for its ontology is http://www.geonames.org/ontology# (so without the s) as does prefix.cc.

PS. the Geonames URIs for resources are (correctly) using https

[EnnoMeijers]

I guess Geonames itself is being sloppy here. I used the formal ontology definition as starting point: https://www.geonames.org/ontology/ontology_v3.2.rdf. This defines the base prefix as https. Do we run into problems using somewhere using https?

[coret]

Oh my, sloppy indeed.
We won't run into problems because it's an "isolated" dataset and ontology. If people started adding RDF from Geonames directly (very unlikely because very rate-limited), than you would have both http/https and queries then also have to be "doubled" or miss out on triples...

Another example for w3c/sparql-dev#156

[ivozandhuis]

There is not only a difference in httpS or not but in subdomain "www." or "sws." as well!

[EnnoMeijers]

Based on the Geonames documentation I have used 'www' for the ontology and 'sws' for the entities.

[ivozandhuis]

Yes, but your prefix on line 8 has "sws."?

[EnnoMeijers]

Check, that's an error!

[ivozandhuis]

Change in line 8 of rml-file:
@prefix gn: <https://sws.geonames.org/ontology#>.
into
@prefix gn: <https://www.geonames.org/ontology#>.

[EnnoMeijers]

Fixed in c805769