Triple

T19244668
Position Surface form Disambiguated ID Type / Status
Subject Amsterdam–Amersfoort railway E481216 entity
Predicate connectsWithLine P845 FINISHED
Object Hilversum–Lunetten railway
The Hilversum–Lunetten railway is a Dutch rail line in the central Netherlands that links the town of Hilversum with the Lunetten junction near Utrecht, serving as part of the regional and intercity rail network.
 E1372290 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: Hilversum–Lunetten railway | Statement: [Amsterdam–Amersfoort railway, connectsWithLine, Hilversum–Lunetten railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hilversum–Lunetten railway
Context triple: [Amsterdam–Amersfoort railway, connectsWithLine, Hilversum–Lunetten railway]
  • A. Haarlem–Uitgeest railway
    The Haarlem–Uitgeest railway is a regional rail line in North Holland, Netherlands, connecting the city of Haarlem with Uitgeest and serving several intermediate towns along the North Sea coast.
  • B. Eindhoven–Helmond–Deurne railway
    The Eindhoven–Helmond–Deurne railway is a Dutch regional rail line in North Brabant that connects the city of Eindhoven with the towns of Helmond and Deurne as part of the national railway network.
  • C. Woerden–Leiden railway
    The Woerden–Leiden railway is a regional rail line in the Netherlands connecting the city of Leiden with Woerden and serving intermediate towns in South Holland and Utrecht.
  • D. Haarlem–Zandvoort railway
    The Haarlem–Zandvoort railway is a short Dutch rail line in North Holland that connects the city of Haarlem with the coastal resort town of Zandvoort, serving as an important route for commuters and beachgoers.
  • E. Eindhoven–Weert railway
    The Eindhoven–Weert railway is a key rail line in the southern Netherlands that connects the city of Eindhoven with Weert as part of the main Amsterdam–Maastricht corridor.
  • 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: Hilversum–Lunetten railway
Triple: [Amsterdam–Amersfoort railway, connectsWithLine, Hilversum–Lunetten railway]
Generated description
The Hilversum–Lunetten railway is a Dutch rail line in the central Netherlands that links the town of Hilversum with the Lunetten junction near Utrecht, serving as part of the regional and intercity rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hilversum–Lunetten railway
Target entity description: The Hilversum–Lunetten railway is a Dutch rail line in the central Netherlands that links the town of Hilversum with the Lunetten junction near Utrecht, serving as part of the regional and intercity rail network.
  • A. Haarlem–Uitgeest railway
    The Haarlem–Uitgeest railway is a regional rail line in North Holland, Netherlands, connecting the city of Haarlem with Uitgeest and serving several intermediate towns along the North Sea coast.
  • B. Eindhoven–Helmond–Deurne railway
    The Eindhoven–Helmond–Deurne railway is a Dutch regional rail line in North Brabant that connects the city of Eindhoven with the towns of Helmond and Deurne as part of the national railway network.
  • C. Woerden–Leiden railway
    The Woerden–Leiden railway is a regional rail line in the Netherlands connecting the city of Leiden with Woerden and serving intermediate towns in South Holland and Utrecht.
  • D. Haarlem–Zandvoort railway
    The Haarlem–Zandvoort railway is a short Dutch rail line in North Holland that connects the city of Haarlem with the coastal resort town of Zandvoort, serving as an important route for commuters and beachgoers.
  • E. Eindhoven–Weert railway
    The Eindhoven–Weert railway is a key rail line in the southern Netherlands that connects the city of Eindhoven with Weert as part of the main Amsterdam–Maastricht corridor.
  • 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_69d8e8cd9d1081908a181d02b88b59b8 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5faf47820819081e8b6af852bb1dd completed April 20, 2026, 10:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0723f947188190a70d8a977bb65852 completed May 15, 2026, 1:47 p.m.
NEDg Description generation batch_6a072550bf2881909ceb6b91b597762b completed May 15, 2026, 1:53 p.m.
NED2 Entity disambiguation (via description) batch_6a07272e260c8190aa370620d576b830 completed May 15, 2026, 2:01 p.m.
Created at: April 10, 2026, 1:27 p.m.