In this study, we experiment with the ability of LLMs to do temporal reasoning. Using a Norwegian book from 1940 containing trivia questions, we prompt the LLMs to answer the questions as if it were 1940. We also pose the questions in both English and Norwegian. Correct answers are often presented as sentences, and grading is done by means of LLM-as-judge, with sampled checks by a native speaker. Prompting in English consistently gave better results than in Norwegian, an unexpected result. In contrast, using larger LLMs improved results. We tested the DeepSeek-R1, Gemma3, Qwen3, and Llama3.1 model families, and also the largest available LLM especially crafted for Norwegian.
@article{arxiv.2511.04432,
title = {If I Could Turn Back Time: Temporal Reframing as a Historical Reasoning Task for LLMs},
author = {Lars Bungum and Charles Yijia Huang and Abeer Kashar},
journal= {arXiv preprint arXiv:2511.04432},
year = {2025}
}
Comments
8 pages, 1 figure, 3 tables, submitted to aconference