4CZNZ/4cznz_mechanical_systems_reasoning_eval_v2

这是一个公开的评估样本，旨在展示4CZNZ数据集中存在的技术推理模式的质量。它是一个小型评估子集，展示了从传统工程讨论中提取的真实世界技术推理模式。数据集包含唯一标识符、主题、条目ID、内容和标签等信息。需要注意的是，这不是完整的数据集，也不代表生产模式或评分方法。数据集的结构和模式已为公开发布而简化，不包括来源归属、丰富层和转换逻辑。此数据集仅用于评估目的。

This is a reduced public evaluation sample designed to demonstrate the quality of technical reasoning patterns present in 4CZNZ datasets. A small evaluation subset showing real-world technical reasoning patterns extracted from legacy engineering discussions. Each record contains unique identifier, topic, entry ID, content, and label. Note that this is not the full dataset, not the production schema, and not representative of enrichment or scoring methodology. The schema and structure have been simplified for public release, and source attribution, enrichment layers, and transformation logic are not included. This dataset is intended for evaluation purposes only.