diff --git a/abstract-document/README.md b/abstract-document/README.md
index e5bb1889f..358e0915e 100644
--- a/abstract-document/README.md
+++ b/abstract-document/README.md
@@ -77,7 +77,8 @@ public abstract class AbstractDocument implements Document {
                 .flatMap(Collection::stream)
                 .map(constructor);
     }
-  ...
+    
+    // Other properties and methods...
 }
 ```
 
@@ -132,30 +133,36 @@ public class Car extends AbstractDocument implements HasModel, HasPrice, HasPart
 And finally here's how we construct and use the `Car` in a full example.
 
 ```java
-LOGGER.info("Constructing parts and car");
+  public static void main(String[] args) {
+    LOGGER.info("Constructing parts and car");
 
-var wheelProperties = Map.of(
-    Property.TYPE.toString(), "wheel",
-    Property.MODEL.toString(), "15C",
-    Property.PRICE.toString(), 100L);
+    var wheelProperties = Map.of(
+            Property.TYPE.toString(), "wheel",
+            Property.MODEL.toString(), "15C",
+            Property.PRICE.toString(), 100L);
 
-var doorProperties = Map.of(
-    Property.TYPE.toString(), "door",
-    Property.MODEL.toString(), "Lambo",
-    Property.PRICE.toString(), 300L);
+    var doorProperties = Map.of(
+            Property.TYPE.toString(), "door",
+            Property.MODEL.toString(), "Lambo",
+            Property.PRICE.toString(), 300L);
 
-var carProperties = Map.of(
-    Property.MODEL.toString(), "300SL",
-    Property.PRICE.toString(), 10000L,
-    Property.PARTS.toString(), List.of(wheelProperties, doorProperties));
+    var carProperties = Map.of(
+            Property.MODEL.toString(), "300SL",
+            Property.PRICE.toString(), 10000L,
+            Property.PARTS.toString(), List.of(wheelProperties, doorProperties));
 
-var car = new Car(carProperties);
+    var car = new Car(carProperties);
 
-LOGGER.info("Here is our car:");
-LOGGER.info("-> model: {}", car.getModel().orElseThrow());
-LOGGER.info("-> price: {}", car.getPrice().orElseThrow());
-LOGGER.info("-> parts: ");
-car.getParts().forEach(p -> LOGGER.info("\t{}/{}/{}", p.getType().orElse(null), p.getModel().orElse(null), p.getPrice().orElse(null)));
+    LOGGER.info("Here is our car:");
+    LOGGER.info("-> model: {}", car.getModel().orElseThrow());
+    LOGGER.info("-> price: {}", car.getPrice().orElseThrow());
+    LOGGER.info("-> parts: ");
+    car.getParts().forEach(p -> LOGGER.info("\t{}/{}/{}",
+            p.getType().orElse(null),
+            p.getModel().orElse(null),
+            p.getPrice().orElse(null))
+    );
+}
 ```
 
 The program output: