Triple

T19569850
Position Surface form Disambiguated ID Type / Status
Subject Weesp railway station E489680 entity
Predicate railwayLine P848 FINISHED
Object Amsterdam–Lelystad railway
The Amsterdam–Lelystad railway is a Dutch rail line connecting Amsterdam with the planned city of Lelystad across the province of Flevoland, serving as a key commuter and intercity route in the Randstad region.
E1386134 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: Amsterdam–Lelystad railway | Statement: [Weesp railway station, railwayLine, Amsterdam–Lelystad railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Amsterdam–Lelystad railway
Context triple: [Weesp railway station, railwayLine, Amsterdam–Lelystad railway]
  • A. Amsterdam–Amersfoort railway
    The Amsterdam–Amersfoort railway is a major Dutch rail corridor connecting Amsterdam with the city of Amersfoort and serving several intermediate towns in the central Netherlands.
  • B. Amsterdam–Haarlem–Rotterdam railway
    The Amsterdam–Haarlem–Rotterdam railway is one of the Netherlands’ oldest and most important mainline rail routes, connecting major cities in the Randstad region.
  • C. Haarlem–Leiden railway
    The Haarlem–Leiden railway is a historic rail line in the Netherlands that connects the cities of Haarlem and Leiden and serves several intermediate towns in the province of North Holland.
  • D. Amsterdam–Alkmaar railway
    The Amsterdam–Alkmaar railway is a major rail route in the Netherlands connecting Amsterdam with the city of Alkmaar and serving several intermediate towns in North Holland.
  • E. Den Haag–Gouda railway
    The Den Haag–Gouda railway is a key rail line in the Netherlands connecting The Hague with Gouda and forming part of an important corridor between the Randstad region and the rest of the country.
  • 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: Amsterdam–Lelystad railway
Triple: [Weesp railway station, railwayLine, Amsterdam–Lelystad railway]
Generated description
The Amsterdam–Lelystad railway is a Dutch rail line connecting Amsterdam with the planned city of Lelystad across the province of Flevoland, serving as a key commuter and intercity route in the Randstad region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Amsterdam–Lelystad railway
Target entity description: The Amsterdam–Lelystad railway is a Dutch rail line connecting Amsterdam with the planned city of Lelystad across the province of Flevoland, serving as a key commuter and intercity route in the Randstad region.
  • A. Amsterdam–Amersfoort railway
    The Amsterdam–Amersfoort railway is a major Dutch rail corridor connecting Amsterdam with the city of Amersfoort and serving several intermediate towns in the central Netherlands.
  • B. Amsterdam–Haarlem–Rotterdam railway
    The Amsterdam–Haarlem–Rotterdam railway is one of the Netherlands’ oldest and most important mainline rail routes, connecting major cities in the Randstad region.
  • C. Haarlem–Leiden railway
    The Haarlem–Leiden railway is a historic rail line in the Netherlands that connects the cities of Haarlem and Leiden and serves several intermediate towns in the province of North Holland.
  • D. Amsterdam–Alkmaar railway
    The Amsterdam–Alkmaar railway is a major rail route in the Netherlands connecting Amsterdam with the city of Alkmaar and serving several intermediate towns in North Holland.
  • E. Den Haag–Gouda railway
    The Den Haag–Gouda railway is a key rail line in the Netherlands connecting The Hague with Gouda and forming part of an important corridor between the Randstad region and the rest of the country.
  • 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_69d8e8dd9374819098e36349b3211663 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63f7a74e88190a58d5274050a7d32 completed April 20, 2026, 3 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0771a55f188190ba27a2866248aea4 completed May 15, 2026, 7:19 p.m.
NEDg Description generation batch_6a077420f6008190b1f8718b9e264935 completed May 15, 2026, 7:29 p.m.
NED2 Entity disambiguation (via description) batch_6a07747695b48190ba8ccadb36a99aef completed May 15, 2026, 7:31 p.m.
Created at: April 10, 2026, 1:42 p.m.