diff --git a/test_uai_openlabel/test_data_types/test_generic_data.py b/test_uai_openlabel/test_data_types/test_generic_data.py
index 69047d7..16aa7bc 100644
--- a/test_uai_openlabel/test_data_types/test_generic_data.py
+++ b/test_uai_openlabel/test_data_types/test_generic_data.py
@@ -18,7 +18,14 @@
 
 import pytest
 
-from uai_openlabel import Attributes, NumberData, ObjectData, TextData
+from uai_openlabel import (
+    Attributes,
+    NumberData,
+    ObjectData,
+    ObjectUid,
+    TextData,
+    VectorData,
+)
 
 
 def test_attributes_iter_yields_all() -> None:
@@ -64,8 +71,7 @@ def test_values_are_converted_from_single_element_sequence(
         assert isinstance(data.val, conversion_source)
 
     # Test data that needs conversion
-    class NotExactlyConversionTarget(conversion_target):
-        ...
+    class NotExactlyConversionTarget(conversion_target): ...
 
     vals_needing_conversion = [NotExactlyConversionTarget(1.1)]
 
@@ -73,3 +79,23 @@ class NotExactlyConversionTarget(conversion_target):
     data = class_name(val=vals_needing_conversion)
     assert len(caplog.messages) == 1 and class_name.__name__ in caplog.messages[0]
     assert isinstance(data.val, conversion_target)
+
+
+def test_object_uid_in_vector_data(caplog: pytest.LogCaptureFixture) -> None:
+    caplog.set_level(logging.INFO)
+    object_uid = [ObjectUid("075c92c1-7375-49b7-9ebe-76c0f1eac398")]
+
+    data = VectorData(val=object_uid, name="example", **{})
+
+    assert isinstance(data, VectorData)
+    assert len(caplog.messages) == 0
+
+
+def test_object_uid_in_text_data(caplog: pytest.LogCaptureFixture) -> None:
+    caplog.set_level(logging.INFO)
+    object_uid = ObjectUid("075c92c1-7375-49b7-9ebe-76c0f1eac398")
+
+    data = TextData(val=object_uid, name="example", **{})
+
+    assert isinstance(data, TextData)
+    assert len(caplog.messages) == 0
diff --git a/uai_openlabel/data_types/generic_data.py b/uai_openlabel/data_types/generic_data.py
index 17ee561..d8eeb95 100644
--- a/uai_openlabel/data_types/generic_data.py
+++ b/uai_openlabel/data_types/generic_data.py
@@ -23,7 +23,12 @@
 from uai_openlabel.serializer import JsonSnakeCaseSerializableMixin
 
 # noinspection PyProtectedMember
-from uai_openlabel.types_and_constants import AttributeName, CoordinateSystemUid, Number
+from uai_openlabel.types_and_constants import (
+    AttributeName,
+    CoordinateSystemUid,
+    Number,
+    ObjectUid,
+)
 
 # noinspection PyProtectedMember
 from uai_openlabel.utils import convert_values, no_default, unpack_sequence_of_length_1
@@ -40,9 +45,7 @@ class BooleanType(Enum):
 
 @dataclass
 class BooleanData(JsonSnakeCaseSerializableMixin):
-    val: bool = field(
-        default_factory=lambda: no_default(field="BooleanData.val"), metadata=required
-    )
+    val: bool = field(default_factory=lambda: no_default(field="BooleanData.val"), metadata=required)
 
     attributes: Optional["Attributes"] = field(default=None)
     coordinate_system: Optional[CoordinateSystemUid] = field(default=None)
@@ -91,9 +94,7 @@ class NumberType(Enum):
 
 @dataclass
 class NumberData(JsonSnakeCaseSerializableMixin):
-    val: Number = field(
-        default_factory=lambda: no_default(field="NumberData.val"), metadata=required
-    )
+    val: Number = field(default_factory=lambda: no_default(field="NumberData.val"), metadata=required)
 
     attributes: Optional["Attributes"] = field(default=None)
     coordinate_system: Optional[CoordinateSystemUid] = field(default=None)
@@ -140,9 +141,7 @@ class TextType(Enum):
 
 @dataclass
 class TextData(JsonSnakeCaseSerializableMixin):
-    val: str = field(
-        default_factory=lambda: no_default(field="TextData.val"), metadata=required
-    )
+    val: str = field(default_factory=lambda: no_default(field="TextData.val"), metadata=required)
 
     attributes: Optional["Attributes"] = field(default=None)
     coordinate_system: Optional[CoordinateSystemUid] = field(default=None)
@@ -156,7 +155,7 @@ def __post_init__(self) -> None:
         converted_val = convert_values(
             values=[self.val],
             conversion_target=str,
-            dont_convert=[],
+            dont_convert=[ObjectUid],
             field_name_for_logging=field_name_for_logging,
         )[0]
         self.val = converted_val
@@ -205,7 +204,7 @@ def __post_init__(self) -> None:
         converted_val = convert_values(
             values=self.val,
             conversion_target=float,
-            dont_convert=[int, str],
+            dont_convert=[int, str, ObjectUid],
             field_name_for_logging=field_name_for_logging,
         )
         self.val = tuple(converted_val)
@@ -262,9 +261,7 @@ def static_attributes_example(cls: builtins.type[A]) -> A:
         )
 
     @classmethod
-    def dynamic_attributes_example(
-        cls: builtins.type[A], toggle_value: bool = False
-    ) -> A:
+    def dynamic_attributes_example(cls: builtins.type[A], toggle_value: bool = False) -> A:
         """Contains attributes meant to be dynamic. Use the toggle_value switch to vary them."""
         return cls(
             boolean=[BooleanData.dynamic_example(toggle_value)],