add UML, fix structure

src/parse.py

@@ -0,0 +1,30 @@
+import csv
+
+def parse_csv_to_structure(path):
+    result = {}
+
+    with open(path, newline='') as f:
+        reader = csv.reader(f)
+        rows = list(reader)
+
+    headers = rows[0][1:]
+    
+    for row in rows[1:]:
+        obj = row[0].strip()
+        
+        if not obj:
+            continue
+        
+        result[obj] = {}
+        for header, value in zip(headers, row[1:]):
+            value = value.strip()
+            
+            if value:
+                result[obj][header] = value
+
+    return result
+
+
+if __name__ == "__main__":
+    data = parse_csv_to_structure("input.csv")
+    print(data)