diff --git a/data/data.surrealql b/data/data.surrealql
index e73651e..25d4b03 100644
--- a/data/data.surrealql
+++ b/data/data.surrealql
@@ -189,239 +189,371 @@ CREATE Ingredient:1001 CONTENT {
     unit: 'Stück',
     net_price: 0.89,
     stock: 100,
-    supplier_id: 101,
     calories: 19,
     carbohydrates: 2,
     protein: 1.6
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 5.0,
+    delivery_time: 3,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1001'
+};
+
 CREATE Ingredient:1002 CONTENT {
     designation: 'Zwiebel',
     unit: 'Stück',
     net_price: 0.15,
     stock: 50,
-    supplier_id: 101,
     calories: 28,
     carbohydrates: 4.9,
     protein: 1.20
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 4.0,
+    delivery_time: 2,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1002'
+};
+
 CREATE Ingredient:1003 CONTENT {
     designation: 'Tomate',
     unit: 'Stück',
     net_price: 0.45,
     stock: 50,
-    supplier_id: 101,
     calories: 18,
     carbohydrates: 2.6,
     protein: 1
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 6.0,
+    delivery_time: 3,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1003'
+};
+
 CREATE Ingredient:1004 CONTENT {
     designation: 'Schalotte',
     unit: 'Stück',
     net_price: 0.20,
     stock: 500,
-    supplier_id: 101,
     calories: 25,
     carbohydrates: 3.3,
     protein: 1.5
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 3.5,
+    delivery_time: 2,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1004'
+};
+
 CREATE Ingredient:1005 CONTENT {
     designation: 'Karotte',
     unit: 'Stück',
     net_price: 0.30,
     stock: 500,
-    supplier_id: 101,
     calories: 41,
     carbohydrates: 10,
     protein: 0.9
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 4.0,
+    delivery_time: 3,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1005'
+};
+
 CREATE Ingredient:1006 CONTENT {
     designation: 'Kartoffel',
     unit: 'Stück',
     net_price: 0.15,
     stock: 1500,
-    supplier_id: 101,
     calories: 71,
     carbohydrates: 14.6,
     protein: 2
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 3.0,
+    delivery_time: 2,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1006'
+};
+
 CREATE Ingredient:1007 CONTENT {
     designation: 'Rucola',
     unit: 'Bund',
     net_price: 0.90,
     stock: 10,
-    supplier_id: 101,
     calories: 27,
     carbohydrates: 2.1,
     protein: 2.6
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 5.0,
+    delivery_time: 3,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1007'
+};
+
 CREATE Ingredient:1008 CONTENT {
     designation: 'Lauch',
     unit: 'Stück',
     net_price: 1.2,
     stock: 35,
-    supplier_id: 101,
     calories: 29,
     carbohydrates: 3.3,
     protein: 2.1
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 4.5,
+    delivery_time: 2,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1008'
+};
+
 CREATE Ingredient:1009 CONTENT {
     designation: 'Knoblauch',
     unit: 'Stück',
     net_price: 0.25,
     stock: 250,
-    supplier_id: 101,
     calories: 141,
     carbohydrates: 28.4,
     protein: 6.1
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 3.5,
+    delivery_time: 2,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1009'
+};
+
 CREATE Ingredient:1010 CONTENT {
     designation: 'Basilikum',
     unit: 'Bund',
     net_price: 1.3,
     stock: 10,
-    supplier_id: 101,
     calories: 41,
     carbohydrates: 5.1,
     protein: 3.1
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 5.5,
+    delivery_time: 3,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1010'
+};
+
 CREATE Ingredient:1011 CONTENT {
     designation: 'Süßkartoffel',
     unit: 'Stück',
     net_price: 2.0,
     stock: 200,
-    supplier_id: 101,
     calories: 86,
     carbohydrates: 20,
     protein: 1.6
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 6.0,
+    delivery_time: 3,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1011'
+};
+
 CREATE Ingredient:1012 CONTENT {
     designation: 'Schnittlauch',
     unit: 'Bund',
     net_price: 0.9,
     stock: 10,
-    supplier_id: 101,
     calories: 28,
     carbohydrates: 1,
     protein: 3
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 5.0,
+    delivery_time: 3,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:1012'
+};
+
 CREATE Ingredient:2001 CONTENT {
     designation: 'Apfel',
     unit: 'Stück',
     net_price: 1.2,
     stock: 750,
-    supplier_id: 102,
     calories: 54,
     carbohydrates: 14.4,
     protein: 0.3
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 7.0,
+    delivery_time: 4,
+    supplier: 'Supplier:102',
+    ingredient: 'Ingredient:2001'
+};
+
 CREATE Ingredient:3001 CONTENT {
     designation: 'Vollmilch. 3.5%',
     unit: 'Liter',
     net_price: 1.5,
     stock: 50,
-    supplier_id: 103,
     calories: 65,
     carbohydrates: 4.7,
     protein: 3.4
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 5.0,
+    delivery_time: 3,
+    supplier: 'Supplier:103',
+    ingredient: 'Ingredient:3001'
+};
+
 CREATE Ingredient:3002 CONTENT {
     designation: 'Mozzarella',
     unit: 'Packung',
     net_price: 3.5,
     stock: 20,
-    supplier_id: 103,
     calories: 241,
     carbohydrates: 1,
     protein: 18.1
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 6.5,
+    delivery_time: 4,
+    supplier: 'Supplier:103',
+    ingredient: 'Ingredient:3002'
+};
+
 CREATE Ingredient:3003 CONTENT {
     designation: 'Butter',
     unit: 'Stück',
     net_price: 3.0,
     stock: 50,
-    supplier_id: 103,
     calories: 741,
     carbohydrates: 0.6,
     protein: 0.7
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 7.0,
+    delivery_time: 4,
+    supplier: 'Supplier:103',
+    ingredient: 'Ingredient:3003'
+};
+
 CREATE Ingredient:4001 CONTENT {
     designation: 'Ei',
     unit: 'Stück',
     net_price: 0.4,
     stock: 300,
-    supplier_id: 102,
     calories: 137,
     carbohydrates: 1.5,
     protein: 11.9
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 4.5,
+    delivery_time: 3,
+    supplier: 'Supplier:102',
+    ingredient: 'Ingredient:4001'
+};
+
 CREATE Ingredient:5001 CONTENT {
     designation: 'Wiener Würstchen',
     unit: 'Paar',
     net_price: 1.8,
     stock: 40,
-    supplier_id: 101,
     calories: 331,
     carbohydrates: 1.2,
     protein: 9.9
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 6.0,
+    delivery_time: 4,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:5001'
+};
+
 CREATE Ingredient:9001 CONTENT {
     designation: 'Tofu-Würstchen',
     unit: 'Stück',
     net_price: 1.8,
     stock: 20,
-    supplier_id: 103,
     calories: 252,
     carbohydrates: 7,
     protein: 17
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 7.5,
+    delivery_time: 4,
+    supplier: 'Supplier:103',
+    ingredient: 'Ingredient:9001'
+};
+
 CREATE Ingredient:6408 CONTENT {
     designation: 'Couscous',
     unit: 'Packung',
     net_price: 1.9,
     stock: 15,
-    supplier_id: 102,
     calories: 351,
     carbohydrates: 67,
     protein: 12
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 5.0,
+    delivery_time: 3,
+    supplier: 'Supplier:102',
+    ingredient: 'Ingredient:6408'
+};
+
 CREATE Ingredient:7043 CONTENT {
     designation: 'Gemüsebrühe',
     unit: 'Würfel',
     net_price: 0.2,
     stock: 4000,
-    supplier_id: 101,
     calories: 1,
     carbohydrates: 0.5,
     protein: 0.5
 };
 
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 3.0,
+    delivery_time: 2,
+    supplier: 'Supplier:101',
+    ingredient: 'Ingredient:7043'
+};
+
 CREATE Ingredient:6300 CONTENT {
     designation: 'Kichererbsen',
     unit: 'Dose',
     net_price: 1.0,
     stock: 400,
-    supplier_id: 103,
     calories: 150,
     carbohydrates: 21.2,
     protein: 9
 };
+
+CREATE SupplierContainsIngredients CONTENT {
+    delivery_cost: 4.0,
+    delivery_time: 3,
+    supplier: 'Supplier:103',
+    ingredient: 'Ingredient:6300'
+};