--- a
+++ b/lavis/datasets/builders/classification_builder.py
@@ -0,0 +1,27 @@
+"""
+ Copyright (c) 2022, salesforce.com, inc.
+ All rights reserved.
+ SPDX-License-Identifier: BSD-3-Clause
+ For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/BSD-3-Clause
+"""
+
+from lavis.common.registry import registry
+from lavis.datasets.builders.base_dataset_builder import BaseDatasetBuilder
+from lavis.datasets.datasets.nlvr_datasets import NLVRDataset, NLVREvalDataset
+from lavis.datasets.datasets.snli_ve_datasets import SNLIVisualEntialmentDataset
+
+
+@registry.register_builder("nlvr")
+class NLVRBuilder(BaseDatasetBuilder):
+    train_dataset_cls = NLVRDataset
+    eval_dataset_cls = NLVREvalDataset
+
+    DATASET_CONFIG_DICT = {"default": "configs/datasets/nlvr/defaults.yaml"}
+
+
+@registry.register_builder("snli_ve")
+class SNLIVisualEntailmentBuilder(BaseDatasetBuilder):
+    train_dataset_cls = SNLIVisualEntialmentDataset
+    eval_dataset_cls = SNLIVisualEntialmentDataset
+
+    DATASET_CONFIG_DICT = {"default": "configs/datasets/snli_ve/defaults.yaml"}