diff --git a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/ValueSchema.java b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/ValueSchema.java
index fc03647..58d511d 100644
--- a/src/main/java/org/gcube/resourcemanagement/model/reference/properties/ValueSchema.java
+++ b/src/main/java/org/gcube/resourcemanagement/model/reference/properties/ValueSchema.java
@@ -49,8 +49,7 @@ public interface ValueSchema extends GCubeProperty, ValidatedTypedProperty<URI,S
 
 		@Override
 		public Validation validate(ValueSchema property) {
-			//TODO validate the string against the URI!
-			
+			// TODO validate the string against the URI!
 			return Validation.success("Accepted!");
 		}
 	}