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.