Apriori und Calc funktionen hinzugefügt.

package.json

@@ -3,7 +3,7 @@
   "version": "0.0.0",
   "scripts": {
     "ng": "ng",
-    "start": "ng serve",
+    "start": "ng serve --proxy-config src/proxy.conf.json",
     "build": "ng build",
     "watch": "ng build --watch --configuration development",
     "test": "ng test"
@@ -28,6 +28,13 @@
     "@angular/forms": "^20.3.0",
     "@angular/platform-browser": "^20.3.0",
     "@angular/router": "^20.3.0",
+    "@comunica/query-sparql": "^4.4.1",
+    "@rdfjs/formats-common": "^3.1.0",
+    "@rdfjs/serializer-jsonld-ext": "^4.0.1",
+    "jsonld": "^8.3.3",
+    "n3": "^1.26.0",
+    "rdf-data-factory": "^2.0.2",
+    "rdf-ext": "^2.6.0",
     "rxjs": "~7.8.0",
     "tslib": "^2.3.0",
     "zone.js": "~0.15.0"
@@ -37,6 +44,7 @@
     "@angular/cli": "^20.3.8",
     "@angular/compiler-cli": "^20.3.0",
     "@types/jasmine": "~5.1.0",
+    "@types/rdf-ext": "^2.5.2",
     "jasmine-core": "~5.9.0",
     "karma": "~6.4.0",
     "karma-chrome-launcher": "~3.2.0",
@@ -45,4 +53,4 @@
     "karma-jasmine-html-reporter": "~2.1.0",
     "typescript": "~5.9.2"
   }
-}
+}