From fc1334b16c0e2de81dd701f8191a0967a89a59b3 Mon Sep 17 00:00:00 2001
From: Ostrzyciel <ostrzycielnozyczek@gmail.com>
Date: Wed, 29 Nov 2023 09:56:02 +0100
Subject: [PATCH] Use EuroVoc for themes

Issue: RiverBench/RiverBench#59
---
 metadata.ttl | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/metadata.ttl b/metadata.ttl
index cc6a36f..73dda66 100644
--- a/metadata.ttl
+++ b/metadata.ttl
@@ -1,10 +1,10 @@
 @prefix : <https://w3id.org/riverbench/temp#> .
 @prefix dcat: <http://www.w3.org/ns/dcat#> .
 @prefix dcterms: <http://purl.org/dc/terms/> .
+@prefix eurovoc: <http://eurovoc.europa.eu/> .
 @prefix foaf: <http://xmlns.com/foaf/0.1/> .
 @prefix rb: <https://w3id.org/riverbench/schema/metadata#> .
 @prefix rbdoc: <https://w3id.org/riverbench/schema/documentation#> .
-@prefix rbt: <https://w3id.org/riverbench/schema/theme#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix spdx: <http://spdx.org/rdf/terms#> .
 @prefix stax: <https://w3id.org/stax/ontology#> .
@@ -43,7 +43,12 @@
     dcterms:source <https://doi.org/10.5281/zenodo.1213293> ;
     
     # Themes
-    dcat:theme rbt:scientific, rbt:biomedical, rbt:bibliographical ;
+    dcat:theme eurovoc:c_5ea6e5c4, # open data
+        eurovoc:c_40f54e0c, # metadata
+        eurovoc:c_99a79cea, # open science
+        eurovoc:2924, # scientific research
+        eurovoc:6306 # research results
+    ;
 
     # Technical metadata
     rb:usesOntology