Triple
T15774875
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Polskie Koleje Państwowe |
E382463
|
entity |
| Predicate | subsidiary |
P258
|
FINISHED |
| Object |
PKP Informatyka
PKP Informatyka is an IT services and technology company that provides information systems and digital solutions for the Polish State Railways and the broader rail transport sector.
|
E1175647
|
NE FINISHED |
How this triple was built (4 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 Informatyka | Statement: [Polskie Koleje Państwowe, subsidiary, PKP Informatyka]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PKP Informatyka Context triple: [Polskie Koleje Państwowe, subsidiary, PKP Informatyka]
-
A.
PKP IC
PKP IC is the commonly used abbreviation for PKP Intercity, Poland’s primary operator of long-distance passenger rail services.
-
B.
Kabaty–Politechnika
Kabaty–Politechnika is the initial southern segment of Warsaw Metro Line M1, encompassing the stretch between Kabaty and Politechnika stations.
-
C.
University of Information Technology and Management in Rzeszów
The University of Information Technology and Management in Rzeszów is a Polish private university known for its programs in IT, management, and related applied sciences.
-
D.
PKN
PKN is the main Protestant denomination in the Netherlands, formed by the merger of several historic Reformed and Lutheran churches.
-
E.
Kielce University of Technology
Kielce University of Technology is a public technical university in Kielce, Poland, offering engineering and applied science programs and conducting research in various technological fields.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: PKP Informatyka Triple: [Polskie Koleje Państwowe, subsidiary, PKP Informatyka]
Generated description
PKP Informatyka is an IT services and technology company that provides information systems and digital solutions for the Polish State Railways and the broader rail transport sector.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PKP Informatyka Target entity description: PKP Informatyka is an IT services and technology company that provides information systems and digital solutions for the Polish State Railways and the broader rail transport sector.
-
A.
PKP IC
PKP IC is the commonly used abbreviation for PKP Intercity, Poland’s primary operator of long-distance passenger rail services.
-
B.
Kabaty–Politechnika
Kabaty–Politechnika is the initial southern segment of Warsaw Metro Line M1, encompassing the stretch between Kabaty and Politechnika stations.
-
C.
University of Information Technology and Management in Rzeszów
The University of Information Technology and Management in Rzeszów is a Polish private university known for its programs in IT, management, and related applied sciences.
-
D.
PKN
PKN is the main Protestant denomination in the Netherlands, formed by the merger of several historic Reformed and Lutheran churches.
-
E.
Kielce University of Technology
Kielce University of Technology is a public technical university in Kielce, Poland, offering engineering and applied science programs and conducting research in various technological fields.
- F. None of above. chosen
Provenance (5 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_69d86da09a10819082fe9797b23e4664 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e05198c1588190a65e23c18443eb5c |
completed | April 16, 2026, 3:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff877e67b881908a67b9acc79d998f |
completed | May 9, 2026, 7:14 p.m. |
| NEDg | Description generation | batch_69ff88358e408190a8d7424fc495d4fa |
completed | May 9, 2026, 7:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff88f192a08190acbc2c3fc98c65c8 |
completed | May 9, 2026, 7:20 p.m. |
Created at: April 10, 2026, 4:47 a.m.