Triple

T5083084
Position Surface form Disambiguated ID Type / Status
Subject Amsterdam railway network E114570 entity
Predicate secondaryHub P8522 FINISHED
Object Holendrecht railway station
Holendrecht railway station is a suburban train and metro stop in Amsterdam serving the southeastern districts and nearby institutions such as the Academic Medical Center.
 E492672 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: Holendrecht railway station | Statement: [Amsterdam railway network, secondaryHub, Holendrecht railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Holendrecht railway station
Context triple: [Amsterdam railway network, secondaryHub, Holendrecht railway station]
  • A. Heemstede-Aerdenhout railway station
    Heemstede-Aerdenhout railway station is a Dutch train station serving the towns of Heemstede and Aerdenhout in the province of North Holland.
  • B. Bloemendaal railway station
    Bloemendaal railway station is a local train station in the town of Bloemendaal in the Netherlands, serving regional rail services and connecting the area to nearby cities.
  • C. Duivendrecht railway station
    Duivendrecht railway station is a major interchange station near Amsterdam that connects multiple regional and national rail lines, including services toward Arnhem.
  • D. Venlo railway station
    Venlo railway station is a major rail hub in the southeastern Netherlands, serving as an important regional and cross-border connection point near the German border.
  • E. Soestdijk railway station
    Soestdijk railway station is a local train stop in the Netherlands serving the Soestdijk area, including the historic Soestdijk Palace.
  • 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: Holendrecht railway station
Triple: [Amsterdam railway network, secondaryHub, Holendrecht railway station]
Generated description
Holendrecht railway station is a suburban train and metro stop in Amsterdam serving the southeastern districts and nearby institutions such as the Academic Medical Center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Holendrecht railway station
Target entity description: Holendrecht railway station is a suburban train and metro stop in Amsterdam serving the southeastern districts and nearby institutions such as the Academic Medical Center.
  • A. Heemstede-Aerdenhout railway station
    Heemstede-Aerdenhout railway station is a Dutch train station serving the towns of Heemstede and Aerdenhout in the province of North Holland.
  • B. Bloemendaal railway station
    Bloemendaal railway station is a local train station in the town of Bloemendaal in the Netherlands, serving regional rail services and connecting the area to nearby cities.
  • C. Duivendrecht railway station
    Duivendrecht railway station is a major interchange station near Amsterdam that connects multiple regional and national rail lines, including services toward Arnhem.
  • D. Venlo railway station
    Venlo railway station is a major rail hub in the southeastern Netherlands, serving as an important regional and cross-border connection point near the German border.
  • E. Soestdijk railway station
    Soestdijk railway station is a local train stop in the Netherlands serving the Soestdijk area, including the historic Soestdijk Palace.
  • 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_69bd443dbf908190a9401e9c2dc7bd7d completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd7517af308190bab5507a9344bf68 completed March 20, 2026, 4:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69beb135912c81909dd32d21b604e1b1 completed March 21, 2026, 2:54 p.m.
NEDg Description generation batch_69beb3ea65b081908efa86e273f50da9 completed March 21, 2026, 3:06 p.m.
NED2 Entity disambiguation (via description) batch_69beb44cd56c81909faf4c6485169315 completed March 21, 2026, 3:07 p.m.
Created at: March 20, 2026, 1:39 p.m.