Triple
T10484021
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Schkopau |
E247245
|
entity |
| Predicate | hasIndustrialSite |
P25392
|
FINISHED |
| Object | Buna chemical works |
E545095
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Buna chemical works | Statement: [Schkopau, hasIndustrialSite, Buna chemical works]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Buna chemical works Context triple: [Schkopau, hasIndustrialSite, Buna chemical works]
-
A.
Buna chemical works
chosen
Buna chemical works was a major synthetic rubber and chemical production complex in East Germany, historically significant as one of the largest industrial plants in the region.
-
B.
Leuna chemical complex
The Leuna chemical complex is one of Germany’s largest and historically most significant industrial chemical sites, known for large-scale production of petrochemicals and other chemical products.
-
C.
Chemische Fabrik Kalle
Chemische Fabrik Kalle was a German chemical company that became part of the conglomerate IG Farben, historically significant in the development of the country’s chemical industry.
-
D.
Wilton International chemical complex
Wilton International chemical complex is a major industrial site in North East England known for its large-scale chemical manufacturing and processing facilities.
-
E.
SIVA chemical factory
SIVA chemical factory was an Italian industrial plant where writer and chemist Primo Levi worked as a chemist after surviving World War II.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d381c309b88190af78aa681cf6a4c2 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d509678ac88190984f18a2162e2dcf |
completed | April 7, 2026, 1:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d8a03c647c81909521fee4a66ec8ac |
completed | April 10, 2026, 7:01 a.m. |
Created at: April 6, 2026, 12:22 p.m.