Triple

T2427009
Position Surface form Disambiguated ID Type / Status
Subject Utrecht Centraal E53552 entity
Predicate railwayLine P848 FINISHED
Object Utrecht–Nijmegen railway
The Utrecht–Nijmegen railway is a major Dutch rail route connecting the central hub of Utrecht with the city of Nijmegen in the eastern Netherlands.
 E284517 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–Nijmegen railway | Statement: [Utrecht Centraal, railwayLine, Utrecht–Nijmegen railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Utrecht–Nijmegen railway
Context triple: [Utrecht Centraal, railwayLine, Utrecht–Nijmegen railway]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Utrecht–’s‑Hertogenbosch railway
    The Utrecht–’s‑Hertogenbosch railway is a major Dutch mainline rail route connecting the central hub of Utrecht with the city of ’s‑Hertogenbosch, forming part of the core north–south rail corridor in the Netherlands.
  • 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–Nijmegen railway
Triple: [Utrecht Centraal, railwayLine, Utrecht–Nijmegen railway]
Generated description
The Utrecht–Nijmegen railway is a major Dutch rail route connecting the central hub of Utrecht with the city of Nijmegen in the eastern Netherlands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Utrecht–Nijmegen railway
Target entity description: The Utrecht–Nijmegen railway is a major Dutch rail route connecting the central hub of Utrecht with the city of Nijmegen in the eastern Netherlands.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Utrecht–’s‑Hertogenbosch railway
    The Utrecht–’s‑Hertogenbosch railway is a major Dutch mainline rail route connecting the central hub of Utrecht with the city of ’s‑Hertogenbosch, forming part of the core north–south rail corridor in the Netherlands.
  • 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_69af9060a6b88190b80e5fb0970957e1 completed March 10, 2026, 3:30 a.m.
NEDg Description generation batch_69af91c6de008190ad8fb3a3c06472cb completed March 10, 2026, 3:36 a.m.
NED2 Entity disambiguation (via description) batch_69af92500920819082c651f75a06dd72 completed March 10, 2026, 3:38 a.m.
Created at: March 6, 2026, 9:42 p.m.