COPA dataset

COPA: 1,000 causal-reasoning questions, with 500 development and 500 test questions. The paid private ZIP includes the complete original package and BSD 2-Clause notice. The all.xml file combines the same two splits and is not additional data.

Dataset

COPA 因果推理数据集

完整作者发布包，dev/test 各 500 题；all.xml 为同批题目的汇总。

1,000Records

112.3 KBFile size

ZIP / XMLDelivery formats

Data sample

Field reference

The purchased version's schema snapshot is authoritative.

Data quality

Quality metrics and processing details come from this version's acceptance report.

dev500

test500

all_is_duplicate_uniontrue

License

Data source and license notices are provided in the delivered archive.

COPA Dataset