Triple
T5040564
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Riga Central Station |
E113533
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
Pasažieru vilciens
Pasažieru vilciens is Latvia’s state-owned passenger rail company, providing regional and commuter train services across the country.
|
E488458
|
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: Pasažieru vilciens | Statement: [Riga Central Station, operatedBy, Pasažieru vilciens]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pasažieru vilciens Context triple: [Riga Central Station, operatedBy, Pasažieru vilciens]
-
A.
Správa železnic
Správa železnic is the Czech state organization responsible for managing and developing the country’s railway infrastructure and stations.
-
B.
The Railway
The Railway is an 1873 oil painting by Édouard Manet depicting a woman and a young girl by a Paris train station, notable for its modern urban subject and unconventional composition.
-
C.
Twoje Linie Kolejowe
Twoje Linie Kolejowe is a low-cost regional and interregional train service brand operated by the Polish long-distance rail company PKP Intercity.
-
D.
Vy Tåg
Vy Tåg is a Swedish train operating company that runs regional and long-distance passenger rail services, including routes serving Arlanda Central Station.
-
E.
Last Train to Paris
Last Train to Paris is a 2010 concept album by Diddy – Dirty Money that blends hip hop, R&B, and electronic dance music into a narrative about love and heartbreak.
- 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: Pasažieru vilciens Triple: [Riga Central Station, operatedBy, Pasažieru vilciens]
Generated description
Pasažieru vilciens is Latvia’s state-owned passenger rail company, providing regional and commuter train services across the country.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pasažieru vilciens Target entity description: Pasažieru vilciens is Latvia’s state-owned passenger rail company, providing regional and commuter train services across the country.
-
A.
Správa železnic
Správa železnic is the Czech state organization responsible for managing and developing the country’s railway infrastructure and stations.
-
B.
The Railway
The Railway is an 1873 oil painting by Édouard Manet depicting a woman and a young girl by a Paris train station, notable for its modern urban subject and unconventional composition.
-
C.
Twoje Linie Kolejowe
Twoje Linie Kolejowe is a low-cost regional and interregional train service brand operated by the Polish long-distance rail company PKP Intercity.
-
D.
Vy Tåg
Vy Tåg is a Swedish train operating company that runs regional and long-distance passenger rail services, including routes serving Arlanda Central Station.
-
E.
Last Train to Paris
Last Train to Paris is a 2010 concept album by Diddy – Dirty Money that blends hip hop, R&B, and electronic dance music into a narrative about love and heartbreak.
- 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_69bd44384298819089c49e7c330ec7b8 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd73dd27fc8190817e53311ea3f706 |
completed | March 20, 2026, 4:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be9c8414288190bf53a40033aa70ea |
completed | March 21, 2026, 1:26 p.m. |
| NEDg | Description generation | batch_69be9e5bc02c8190bcb1442439673706 |
completed | March 21, 2026, 1:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69be9f0888cc8190bfed8337e15ca909 |
completed | March 21, 2026, 1:37 p.m. |
Created at: March 20, 2026, 1:37 p.m.