add core terms Matter Achievement

1 files changed, 16 insertions, 1 deletions

diff --git a/learn/core.sdm b/learn/core.sdm
index 9311f19..e69df44 100644
--- a/learn/core.sdm
+++ b/learn/core.sdm
@@ -20,7 +20,22 @@ module core learn <https://purl.org/learn/core#> is
   entity Objective is
     @rdfs:subClassOf = owl:Thing
     @skos:prefLabel = [ "Objective"@en "Mål"@da ]
-    @skos:description = "Abstract or concrete goal/skill/competence resulting from a succesful learning"@en
+    @skos:description = "General abstract or concrete goal/skill/competence targeted with a learning process"@en
+    identity id -> unknown
+
+  end
+
+  entity Matter is
+    @rdfs:subClassOf = :Objective
+    @skos:prefLabel = [ "Matter"@en "Stof"@da ]
+    @skos:description = "Specific abstract or concrete goal/skill/competence part of a larger learning objective"@en
+    identity id -> unknown
+  end
+
+  entity Achievement is
+    @rdfs:subClassOf = owl:Thing
+    @skos:prefLabel = [ "Achievement"@en ""@da ]
+    @skos:description = "Concrete goal/skill/competence resulting from a succesful learning"@en
     identity id -> unknown
 
   end