Triple
T17210275
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kutno railway station |
E417709
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | PKP S.A. |
E382464
|
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: PKP S.A. | Statement: [Kutno railway station, ownedBy, PKP S.A.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PKP S.A. Context triple: [Kutno railway station, ownedBy, PKP S.A.]
-
A.
PKP S.A.
chosen
PKP S.A. is Poland’s state-owned railway company responsible for managing much of the country’s rail infrastructure and related assets.
-
B.
PKP Cargo
PKP Cargo is a major Polish rail freight operator and logistics company, formerly part of the state railway PKP Group, providing cargo transport services across Poland and other European countries.
-
C.
PKN Orlen
PKN Orlen is a major Polish oil refiner and fuel retail company that operates extensive petrochemical, energy, and service station networks across Central and Eastern Europe.
-
D.
Mesko S.A.
Mesko S.A. is a Polish defense industry company known for producing ammunition, rockets, and missile systems for military applications.
-
E.
Skanska Poland
Skanska Poland is the Polish branch of the global construction and development company Skanska, responsible for major infrastructure and building projects across Poland.
- 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_69d886d779488190b131369541c04e7d |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42dc4792081909443df7937768ede |
completed | April 19, 2026, 1:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01674df2cc8190be602b15d49d38d0 |
completed | May 11, 2026, 5:21 a.m. |
Created at: April 10, 2026, 5:38 a.m.