Information Extraction

Extract entity, relation, attribute, and event information from text into a normalized intermediate structure, then export triples in JSON, JSONL, or TSV.

Core workflow

1. Define extraction scope and output granularity.
2. Segment input text into sentences and paragraphs.
3. Extract entities with evidence.
4. Extract relations, attributes, and events.
5. Normalize aliases, predicates, and duplicated records.
6. Export triples. Default output is JSON.
7. Review ambiguities before treating output as final.

Input scope