["task_categories:object-detection", "task_ids:face-detection", "annotations_creators:expert-generated", "language_creators:found", "multilinguality:monolingual", "source_datasets:extended|other-wider", "language:en", "license:cc-by-nc-nd-4.0", "size_categories:10K<n<100K", "arxiv:1511.06523", "region:us"]