Triple

T1876424
Position Surface form Disambiguated ID Type / Status
Subject Nieuw-Vennep railway station E39154 entity
Predicate railwayLine P848 FINISHED
Object Hoofddorp–Leiden section
The Hoofddorp–Leiden section is a segment of the Dutch railway network connecting the towns of Hoofddorp and Leiden in the western Netherlands.
 E76459 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: Hoofddorp–Leiden section | Statement: [Nieuw-Vennep railway station, railwayLine, Hoofddorp–Leiden section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hoofddorp–Leiden section
Context triple: [Nieuw-Vennep railway station, railwayLine, Hoofddorp–Leiden section]
  • A. Leidschendam-Voorburg
    Leidschendam-Voorburg is a municipality in the western Netherlands, near The Hague, formed by the towns of Leidschendam and Voorburg.
  • B. Hoofddorp
    Hoofddorp is the main town and administrative center of the municipality of Haarlemmermeer in the Netherlands.
  • C. Overhoeks district
    Overhoeks district is a modern waterfront neighborhood in Amsterdam-Noord known for its contemporary architecture, cultural venues, and redevelopment of former industrial land along the IJ river.
  • D. Amsterdam Zuid
    Amsterdam Zuid is a major railway and business district station in the southern part of Amsterdam, serving as a key hub for regional and international connections.
  • E. Zoetermeer
    Zoetermeer is a modern, rapidly grown satellite city of The Hague in the western Netherlands, known for its residential neighborhoods and light-rail connections.
  • 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: Hoofddorp–Leiden section
Triple: [Nieuw-Vennep railway station, railwayLine, Hoofddorp–Leiden section]
Generated description
The Hoofddorp–Leiden section is a segment of the Dutch railway network connecting the towns of Hoofddorp and Leiden in the western Netherlands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hoofddorp–Leiden section
Target entity description: The Hoofddorp–Leiden section is a segment of the Dutch railway network connecting the towns of Hoofddorp and Leiden in the western Netherlands.
  • A. Leidschendam-Voorburg
    Leidschendam-Voorburg is a municipality in the western Netherlands, near The Hague, formed by the towns of Leidschendam and Voorburg.
  • B. Hoofddorp chosen
    Hoofddorp is the main town and administrative center of the municipality of Haarlemmermeer in the Netherlands.
  • C. Overhoeks district
    Overhoeks district is a modern waterfront neighborhood in Amsterdam-Noord known for its contemporary architecture, cultural venues, and redevelopment of former industrial land along the IJ river.
  • D. Amsterdam Zuid
    Amsterdam Zuid is a major railway and business district station in the southern part of Amsterdam, serving as a key hub for regional and international connections.
  • E. Zoetermeer
    Zoetermeer is a modern, rapidly grown satellite city of The Hague in the western Netherlands, known for its residential neighborhoods and light-rail connections.
  • F. None of above.

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_69a8862f7074819096afe7fe65e179e9 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb0d902ac8190a2d9bb6f683986e4 completed March 7, 2026, 5 a.m.
NED1 Entity disambiguation (via context triple) batch_69addf56e2748190a2044d33d29d8324 completed March 8, 2026, 8:43 p.m.
NEDg Description generation batch_69addfe46b388190b319043170253701 completed March 8, 2026, 8:45 p.m.
NED2 Entity disambiguation (via description) batch_69ade08d0ce0819097beb901dbb39d89 completed March 8, 2026, 8:48 p.m.
Created at: March 4, 2026, 7:34 p.m.