ReaORE

ReaORE: Reasoning-guided progressive framework for open relation extraction using large reasoning models

ReaORE is a new framework for Open Relation Extraction (OpenRE) that uses a coarse-to-fine reasoning pipeline to identify unseen relation types between entities in unstructured text. The approach combines a relation filtering stage (using multi-aspect reasoning and embedding-based similarity) with a fine-grained comparative reasoning stage for relation prediction. The authors report that ReaORE outperforms existing baselines on two standard OpenRE benchmarks, addressing limitations of both clustering-based and direct LLM generation approaches.