diff --git a/anansyTypes/structures/embedding.py b/anansyTypes/structures/embedding.py
index a8622aa..280cb57 100644
--- a/anansyTypes/structures/embedding.py
+++ b/anansyTypes/structures/embedding.py
@@ -27,13 +27,14 @@ class Embedding:
     @classmethod
     def __get_pydantic_core_schema__(cls, source_type: Any, handler):
         def serialize(value: "Embedding") -> dict:
-            serialized_data = handler(source_type=value.data, value=value.data)
-
-            return {"data": serialized_data}
+            serialized_data = handler(source_type=value.data.__class__, value=value.data)
+            return {
+                'data': serialized_data
+            }
 
         return core_schema.json_or_python_schema(
-            python_schema=handler(cls),
+            python_schema=core_schema.dataclass_schema(cls),
             json_schema=core_schema.plain_serializer_function_ser_schema(
-                serialize, when_used="json"
+                serialize, when_used='json'
             ),
         )
diff --git a/anansyTypes/structures/phrase.py b/anansyTypes/structures/phrase.py
index ef3b92c..f6b456b 100644
--- a/anansyTypes/structures/phrase.py
+++ b/anansyTypes/structures/phrase.py
@@ -22,16 +22,20 @@ class Phrase(Lexeme):
     @classmethod
     def __get_pydantic_core_schema__(cls, source_type: Any, handler):
         def serialize(value: Phrase) -> dict:
+            serialized_embedding = handler(source_type=value.embedding.__class__, value=value.embedding)
+            
             return {
                 "id": value.id,
                 "content": value.content,
-                "embedding": value.embedding.data.tolist(),
+                "embedding": serialized_embedding, # Use handler for robustness
             }
 
-        return core_schema.no_info_after_validator_function(
-            lambda x: x,
-            core_schema.is_instance_schema(cls),
-            serialization=core_schema.plain_serializer_function_ser_schema(
+        return core_schema.json_or_python_schema(
+            python_schema=core_schema.no_info_after_validator_function(
+                lambda x: x,
+                core_schema.is_instance_schema(cls)
+            ),
+            json_schema=core_schema.plain_serializer_function_ser_schema(
                 serialize, when_used="json"
             ),
         )
diff --git a/anansyTypes/structures/symbol.py b/anansyTypes/structures/symbol.py
index 93d5593..5ef183c 100644
--- a/anansyTypes/structures/symbol.py
+++ b/anansyTypes/structures/symbol.py
@@ -15,15 +15,16 @@ class Symbol:
     @classmethod
     def __get_pydantic_core_schema__(cls, source_type: Any, handler):
         def serialize(value: "Symbol") -> dict:
-            serialized_image = handler(
-                source_type=value.image.__class__, value=value.image
-            )
-
-            return {"id": value.id, "label": value.label, "image": serialized_image}
+            serialized_image = handler(source_type=value.image.__class__, value=value.image)
+            return {
+                'id': value.id,
+                'label': value.label,
+                'image': serialized_image
+            }
 
         return core_schema.json_or_python_schema(
-            python_schema=handler(cls),
+            python_schema=core_schema.dataclass_schema(cls),
             json_schema=core_schema.plain_serializer_function_ser_schema(
-                serialize, when_used="json"
+                serialize, when_used='json'
             ),
         )
diff --git a/anansyTypes/structures/word.py b/anansyTypes/structures/word.py
index 76dad71..b1f809d 100644
--- a/anansyTypes/structures/word.py
+++ b/anansyTypes/structures/word.py
@@ -36,7 +36,10 @@ class Word(Lexeme):
             }
             
         return core_schema.json_or_python_schema(
-            python_schema=core_schema.is_instance_schema(cls),
+            python_schema=core_schema.no_info_after_validator_function(
+                lambda x: x,
+                core_schema.is_instance_schema(cls)
+            ),
             json_schema=core_schema.plain_serializer_function_ser_schema(
                 serialize, when_used='json'
             ),