Assessing LLMs for Serendipity Discovery in Knowledge Graphs: A Case for Drug Repurposing. - Mengying Wang; Chenhui Ma; Ao Jiao; Tuo Liang; Pengjun Lu; Shrinidhi Hegde; Yu Yin; Evren Gurkan-Cavusoglu; Yinghui Wu (CoRR, 2025)