Update ontology URLs for 3.0

Our ontology URLs now use a namespace that we manage, at
http://tracker.api.gnome.org/. This domain won't expire and can
redirect anywhere we want, so that it can always link to the
correct documentation for the ontologies.

We are going to continue using the Nepomuk name in the ontologies
that were developed by the Nepomuk project, despite changing the
URL. This way we acknowledge that we have downstream changes to
the Nepomuk ontologies but still provide a link to the original
shared vocabularies.

Fixes https://gitlab.gnome.org/GNOME/tracker/-/issues/162 and https://gitlab.gnome.org/GNOME/tracker/-/issues/104

1 files changed, 3 insertions, 3 deletions

diff --git a/src/ontologies/nepomuk/31-nao.ontology b/src/ontologies/nepomuk/31-nao.ontology
index 5dc3220a9..263bb1641 100644
--- a/src/ontologies/nepomuk/31-nao.ontology
+++ b/src/ontologies/nepomuk/31-nao.ontology
@@ -1,9 +1,9 @@
 @prefix dc: <http://purl.org/dc/elements/1.1/> .
-@prefix nao: <http://www.semanticdesktop.org/ontologies/2007/08/15/nao#> .
-@prefix nrl: <http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#> .
+@prefix nao: <http://tracker.api.gnome.org/ontology/v3/nao#> .
+@prefix nrl: <http://tracker.api.gnome.org/ontology/v3/nrl#> .
 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix tracker: <http://www.tracker-project.org/ontologies/tracker#> .
+@prefix tracker: <http://tracker.api.gnome.org/ontology/v3/tracker#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 nao: a tracker:Namespace, tracker:Ontology ;