3 files changed, 95 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index df04b93..ec7e1a8 100644
--- a/Makefile
+++ b/Makefile
@@ -145,3 +145,15 @@ $(ARTICLES:%=%/b.tex): %/b.tex:
 	quarto render $*/index.qmd --to pdf -M keep-tex:true --output b.pdf
 	mv --force $*/index.tex $@
 	rm --force _site/b.pdf
+
+rdf/learning.svg: rdf/learning.sdm
+	cd rdf && sdml draw --diagram concepts -i learning.sdm -f svg -o learning.svg
+
+rdf/learning-er.svg: rdf/learning.sdm
+	cd rdf && sdml draw --diagram entity-relationship -i learning.sdm -f svg -o learning-er.svg
+
+rdf/learning-uml.svg: rdf/learning.sdm
+	cd rdf && sdml draw --diagram uml-class -i learning.sdm -f svg -o learning-uml.svg
+
+rdf/learning.rdf: rdf/learning.sdm
+	cd rdf && sdml convert -i learning.sdm -f rdf -o learning.rdf --no-color
diff --git a/rdf/learning.sdm b/rdf/learning.sdm
new file mode 100644
index 0000000..c85654c
--- /dev/null
+++ b/rdf/learning.sdm
@@ -0,0 +1,72 @@
+module learning base <https://thoughtroam.abcdefghijklmnopqrstuvxyzæøå.dk/rdf/> is
+
+  import [ dc skos xsd ]
+
+  @skos:prefLabel = "Learning Ontology"@en
+  @dc:description = "Tentacular learning as defined by Ernst Schraube"@en
+  @dc:created = @xsd:date("2024-04-26 Fri")
+  @dc:creator = <https://dr.jones.dk/me/#me>
+  @dc:license = <https://spdx.org/licenses/AGPL-3.0-or-later>
+
+  ;; Illeris
+  entity Learner is
+    identity id -> unknown
+
+    isFacilitatedBy -> Teacher
+  end
+
+  entity Teacher is
+    identity id -> unknown
+
+    facilitates -> Learner
+  end
+
+  entity Material
+
+  entity Teaching
+
+  entity School
+
+  ;; the "what"
+  entity Goal
+
+  ;; the "why"
+  structure Motivation is
+    type -> MotivationType
+    motivatedBy -> Motivator
+  end
+
+  enum MotivationType of
+    Defensive
+    Expansive
+  end
+
+  ;; the "how"
+  structure Movement is
+    type -> MotivationType
+  end
+
+  enum MovementType of
+    Affinitive
+    Definitive
+  end
+
+  ;; the "evaluation"
+  entity Evaluation
+
+  entity Motivator
+; affectsMotivation
+
+  entity Method
+
+  entity Expectation
+
+  entity Prelearned
+
+;  entity World
+
+  entity
+
+  entity
+
+end
diff --git a/rdf/sdml-catalog.json b/rdf/sdml-catalog.json
new file mode 100644
index 0000000..7e6a4af
--- /dev/null
+++ b/rdf/sdml-catalog.json
@@ -0,0 +1,11 @@
+{
+  "base": "https://thoughtroam.abcdefghijklmnopqrstuvxyzæøå.dk/rdf/",
+  "entries": {
+    "vehicle": {
+      "item": {
+        "relative_url": "learning#",
+        "relative_path": "./learning.sdm"
+      }
+    }
+  }
+}