Preprint Open access
From UNDRR Reports to Event Records: Schema-Constrained LLM Extraction of Georeferenced Disasters
Disaster-risk-reduction archives describe hazard events in prose that databases such as EM-DAT (Delforge et al., 2025) cannot ingest directly. We present an LLM pipeline that generates candidate georeferenced event records using a controlled hazard vocabulary and fixed schema, retaining evidence for review. Applied to …