Создание папки моделей

University/Models/Statement.cs

@@ -0,0 +1,6 @@
+namespace University.Models
+{
+    public class Statement
+    {
+    }
+}

University/Models/Subject.cs

@@ -1,6 +1,6 @@
 namespace Models
 {
-    public class Class1
+    public class Subject
     {
 
     }

University/Models/Teacher.cs

@@ -0,0 +1,6 @@
+namespace University.Models
+{
+    public class Teacher
+    {
+    }
+}