task_categories:question-answering task_ids:closed-domain-qa task_ids:closed-book-qa annotations_creators:machine-generated language_creators:machine-generated multilinguality:monolingual source_datasets:original language:en license:mit size_categories:1K<n<10K format:json modality:text library:datasets library:pandas library:mlcroissant library:polars region:us metallurgy welding corrosion materials-science heat-treatment non-destructive-testing physical-metallurgy engineering technical book-based instruction-following knowledge-extraction materials-engineering metallurgical-science materials-characterization corrosion-prevention welding-technology