From a61798578988c7a857ac874035fd8a501dde97ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=B2=20P=2E?= <nicolo.paraciani@cnr.it>
Date: Tue, 7 Apr 2026 16:45:28 +0200
Subject: [PATCH] Draft Ontology module

---
 js/ontology.js            |  16 +++
 scenes/ssgp/index.js      |   4 +
 scenes/ssgp/ontology.json | 230 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 250 insertions(+)
 create mode 100644 js/ontology.js
 create mode 100755 scenes/ssgp/ontology.json

diff --git a/js/ontology.js b/js/ontology.js
new file mode 100644
index 0000000..596c594
--- /dev/null
+++ b/js/ontology.js
@@ -0,0 +1,16 @@
+/**
+ * @module Ontology
+ */
+
+/**
+ * Load an ontology from its JSON description
+ * @param {String} jsonPath The path (URI) of the ontology JSON file
+ * @returns {Object}
+ */
+export async function loadOntology(jsonPath) {
+    const ontology = await fetch(jsonPath)
+        .then(res => res.json())
+        .catch(err => console.error(err));
+
+    return ontology;
+}
diff --git a/scenes/ssgp/index.js b/scenes/ssgp/index.js
index 6171ded..3c453ee 100644
--- a/scenes/ssgp/index.js
+++ b/scenes/ssgp/index.js
@@ -3,6 +3,7 @@ import { config } from "../../config.js";
 import AppState from "../../js/state.js";
 import { normalizeNodes } from "../../js/utils/nodeUtils.js";
 import { initUI } from "../../js/ui.js";
+import { loadOntology } from "../../js/ontology.js";
 
 AppState.currentScene = 'ssgp';
 const marker = config.markers.find(m => m.id === 'ssgp');
@@ -10,3 +11,6 @@ AppState.normalizedNodes = normalizeNodes(marker.nodes);
 
 openScene(marker, AppState.normalizedNodes);
 initUI();
+
+// DEBUG
+console.debug(await loadOntology('ontology.json'));
diff --git a/scenes/ssgp/ontology.json b/scenes/ssgp/ontology.json
new file mode 100755
index 0000000..cf8bf3b
--- /dev/null
+++ b/scenes/ssgp/ontology.json
@@ -0,0 +1,230 @@
+{
+  "ontology": "Baroque Theatre Ontology (BT)",
+  "generatedOn": "2026-01-29",
+  "note": "Only bt: classes and bt: subclass relations; excludes Core; no CIDOC/BOT equivalences included.",
+  "domains": {
+    "TheatreArchitecture": [
+      {
+        "id": "bt:ArchitecturalComponent",
+        "label": "ArchitecturalComponent",
+        "children": [
+          {
+            "id": "bt:ArchitecturalWings",
+            "label": "ArchitecturalWings",
+            "children": []
+          },
+          {
+            "id": "bt:Gridiron",
+            "label": "Gridiron",
+            "children": []
+          },
+          {
+            "id": "bt:Proscenium",
+            "label": "Proscenium",
+            "children": []
+          },
+          {
+            "id": "bt:StructuralBackdrop",
+            "label": "StructuralBackdrop",
+            "children": []
+          },
+          {
+            "id": "bt:TechnicalGallery",
+            "label": "TechnicalGallery",
+            "children": []
+          },
+          {
+            "id": "bt:Trapdoor",
+            "label": "Trapdoor",
+            "children": []
+          }
+        ]
+      },
+      {
+        "id": "bt:ArchitecturalSpace",
+        "label": "ArchitecturalSpace",
+        "children": [
+          {
+            "id": "bt:Auditorium",
+            "label": "Auditorium",
+            "children": [
+              {
+                "id": "bt:BoxTier",
+                "label": "BoxTier",
+                "children": [
+                  {
+                    "id": "bt:Box",
+                    "label": "Box",
+                    "children": []
+                  }
+                ]
+              },
+              {
+                "id": "bt:Gallery",
+                "label": "Gallery",
+                "children": []
+              },
+              {
+                "id": "bt:Stalls",
+                "label": "Stalls",
+                "children": []
+              }
+            ]
+          },
+          {
+            "id": "bt:BackstageArea",
+            "label": "BackstageArea",
+            "children": []
+          },
+          {
+            "id": "bt:CirculationRoute",
+            "label": "CirculationRoute",
+            "children": []
+          },
+          {
+            "id": "bt:Entrance",
+            "label": "Entrance",
+            "children": []
+          },
+          {
+            "id": "bt:OrchestraPit",
+            "label": "OrchestraPit",
+            "children": []
+          },
+          {
+            "id": "bt:Stage",
+            "label": "Stage",
+            "children": [
+              {
+                "id": "bt:Overstage",
+                "label": "Overstage",
+                "children": []
+              },
+              {
+                "id": "bt:Understage",
+                "label": "Understage",
+                "children": []
+              }
+            ]
+          }
+        ]
+      },
+      {
+        "id": "bt:TheatreBuilding",
+        "label": "TheatreBuilding",
+        "children": []
+      }
+    ],
+    "ScenicApparatus": [
+      {
+        "id": "bt:ScenicApparatus",
+        "label": "ScenicApparatus",
+        "children": [
+          {
+            "id": "bt:Backdrop",
+            "label": "Backdrop",
+            "children": [
+              {
+                "id": "bt:FixedBackdrop",
+                "label": "FixedBackdrop",
+                "children": []
+              },
+              {
+                "id": "bt:MobileBackdrop",
+                "label": "MobileBackdrop",
+                "children": []
+              }
+            ]
+          },
+          {
+            "id": "bt:LightingDevice",
+            "label": "LightingDevice",
+            "children": []
+          },
+          {
+            "id": "bt:ScenicMachine",
+            "label": "ScenicMachine",
+            "children": [
+              {
+                "id": "bt:FlightMechanism",
+                "label": "FlightMechanism",
+                "children": []
+              },
+              {
+                "id": "bt:MovingDevice",
+                "label": "MovingDevice",
+                "children": []
+              }
+            ]
+          },
+          {
+            "id": "bt:ScenicObject",
+            "label": "ScenicObject",
+            "children": []
+          },
+          {
+            "id": "bt:SoundEffectDevice",
+            "label": "SoundEffectDevice",
+            "children": []
+          }
+        ]
+      }
+    ],
+    "PerformativeEvent": [
+      {
+        "id": "bt:PerformativeEvent",
+        "label": "PerformativeEvent",
+        "children": [
+          {
+            "id": "bt:PublicCelebration",
+            "label": "PublicCelebration",
+            "children": []
+          },
+          {
+            "id": "bt:Rehearsal",
+            "label": "Rehearsal",
+            "children": []
+          },
+          {
+            "id": "bt:TheatricalPerformance",
+            "label": "TheatricalPerformance",
+            "children": []
+          }
+        ]
+      }
+    ],
+    "DocumentaryResource": [
+      {
+        "id": "bt:DocumentaryResource",
+        "label": "DocumentaryResource",
+        "children": [
+          {
+            "id": "bt:DigitalModel",
+            "label": "DigitalModel",
+            "children": []
+          },
+          {
+            "id": "bt:IconographicSource",
+            "label": "IconographicSource",
+            "children": []
+          },
+          {
+            "id": "bt:TechnicalDocument",
+            "label": "TechnicalDocument",
+            "children": []
+          },
+          {
+            "id": "bt:TextualSource",
+            "label": "TextualSource",
+            "children": []
+          }
+        ]
+      },
+      {
+        "id": "bt:DocumentationEvent",
+        "label": "DocumentationEvent",
+        "children": []
+      }
+    ]
+  }
+}
\ No newline at end of file