Triple

T2427007
Position Surface form Disambiguated ID Type / Status
Subject Utrecht Centraal E53552 entity
Predicate railwayLine P848 FINISHED
Object Utrecht–Zwolle railway
The Utrecht–Zwolle railway is a major rail corridor in the Netherlands connecting the central hub of Utrecht with the northern city of Zwolle, serving as an important route for both regional and intercity train services.
E278549 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: Utrecht–Zwolle railway | Statement: [Utrecht Centraal, railwayLine, Utrecht–Zwolle railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Utrecht–Zwolle railway
Context triple: [Utrecht Centraal, railwayLine, Utrecht–Zwolle railway]
  • A. Utrecht–Gouda railway
    The Utrecht–Gouda railway is a key rail line in the Netherlands connecting the major transport hub of Utrecht with the city of Gouda and forming part of the country’s core passenger and regional rail network.
  • B. Utrecht–Rotterdam railway
    The Utrecht–Rotterdam railway is a major Dutch rail corridor connecting the central hub of Utrecht with the port city of Rotterdam, serving as an important route for both passenger and regional traffic.
  • C. Utrecht–Leiden railway
    The Utrecht–Leiden railway is a Dutch rail line connecting the cities of Utrecht and Leiden, serving as an important regional passenger route in the Randstad area.
  • D. Utrecht–Boxtel railway
    The Utrecht–Boxtel railway is a major Dutch rail route in the central Netherlands that connects the city of Utrecht with Boxtel and forms part of an important north–south corridor in the national rail network.
  • E. The Hague–Rotterdam railway
    The Hague–Rotterdam railway is a major Dutch rail line connecting the cities of The Hague and Rotterdam and serving several important intermediate stations in South Holland.
  • 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: Utrecht–Zwolle railway
Triple: [Utrecht Centraal, railwayLine, Utrecht–Zwolle railway]
Generated description
The Utrecht–Zwolle railway is a major rail corridor in the Netherlands connecting the central hub of Utrecht with the northern city of Zwolle, serving as an important route for both regional and intercity train services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Utrecht–Zwolle railway
Target entity description: The Utrecht–Zwolle railway is a major rail corridor in the Netherlands connecting the central hub of Utrecht with the northern city of Zwolle, serving as an important route for both regional and intercity train services.
  • A. Utrecht–Gouda railway
    The Utrecht–Gouda railway is a key rail line in the Netherlands connecting the major transport hub of Utrecht with the city of Gouda and forming part of the country’s core passenger and regional rail network.
  • B. Utrecht–Rotterdam railway
    The Utrecht–Rotterdam railway is a major Dutch rail corridor connecting the central hub of Utrecht with the port city of Rotterdam, serving as an important route for both passenger and regional traffic.
  • C. Utrecht–Leiden railway
    The Utrecht–Leiden railway is a Dutch rail line connecting the cities of Utrecht and Leiden, serving as an important regional passenger route in the Randstad area.
  • D. Utrecht–Boxtel railway
    The Utrecht–Boxtel railway is a major Dutch rail route in the central Netherlands that connects the city of Utrecht with Boxtel and forms part of an important north–south corridor in the national rail network.
  • E. The Hague–Rotterdam railway
    The Hague–Rotterdam railway is a major Dutch rail line connecting the cities of The Hague and Rotterdam and serving several important intermediate stations in South Holland.
  • 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_69ab495c44d48190b7235b23719bc3f6 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc99b95548190b77d36de9adfe3bb completed March 7, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69af65436c2c8190a8f1aba2852b52e8 completed March 10, 2026, 12:26 a.m.
NEDg Description generation batch_69af65d8e3f0819093ea4005c1bc1691 completed March 10, 2026, 12:29 a.m.
NED2 Entity disambiguation (via description) batch_69af66337ed88190a0118a9e192b1c0c completed March 10, 2026, 12:30 a.m.
Created at: March 6, 2026, 9:42 p.m.