task_categories:text-classification task_categories:image-classification task_categories:video-classification annotations_creators:expert-annotated annotations_creators:LLM annotations_creators:mix language:en license:cc-by-4.0 size_categories:10K<n<100K format:csv modality:text library:datasets library:dask library:polars library:mlcroissant arxiv:2509.23627 region:us climate disaster social-media hurricane TikTok YouTube Reddit multimodal information-integrity humanitarian bias