Papers › TimelineKGQA: A Comprehensive Question-Answer Pair Generator for Temporal Knowledge Graphs

TimelineKGQA: A Comprehensive Question-Answer Pair Generator for Temporal Knowledge Graphs

8 Jan 2025arXiv:2501.04343archive 2025-07-28

Qiang Sun, Sirui Li, Du Huynh, Mark Reynolds, Wei Liu

Question answering over temporal knowledge graphs (TKGs) is crucial for understanding evolving facts and relationships, yet its development is hindered by limited datasets and difficulties in generating custom QA pairs. We propose a novel categorization framework based on timeline-context relationships, along with \textbf{TimelineKGQA}, a universal temporal QA generator applicable to any TKGs. The code is available at: \url{https://github.com/PascalSun/TimelineKGQA} as an open source Python package.

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