Triple

T4202781
Position Surface form Disambiguated ID Type / Status
Subject Nijmegen Heyendaal railway station E86107 entity
Predicate railwayLine P848 FINISHED
Object Maaslijn
Maaslijn is a regional railway line in the Netherlands that runs along the River Meuse, connecting cities such as Nijmegen, Venlo, and Roermond.
 E420809 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: Maaslijn | Statement: [Nijmegen Heyendaal railway station, railwayLine, Maaslijn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maaslijn
Context triple: [Nijmegen Heyendaal railway station, railwayLine, Maaslijn]
  • A. Nieuwe Maas
    The Nieuwe Maas is a major distributary of the Rhine and Meuse rivers flowing through Rotterdam in the Netherlands, forming an important part of the region’s busy inland waterway network.
  • B. Maasdam
    Maasdam is a small village in the Dutch province of South Holland, known for its rural character and association with the Maasdam cheese variety.
  • C. Waal
    The Waal is a major distributary branch of the Rhine River in the Netherlands, serving as an important waterway for shipping and part of the country’s main river system.
  • D. Maas
    The Maas, also known as the Meuse, is a major European river flowing through France, Belgium, and the Netherlands before emptying into the North Sea.
  • E. Beneden Merwede
    Beneden Merwede is a major distributary branch of the Rhine–Meuse river system in the western Netherlands, important for inland shipping and regional water management.
  • 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: Maaslijn
Triple: [Nijmegen Heyendaal railway station, railwayLine, Maaslijn]
Generated description
Maaslijn is a regional railway line in the Netherlands that runs along the River Meuse, connecting cities such as Nijmegen, Venlo, and Roermond.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Maaslijn
Target entity description: Maaslijn is a regional railway line in the Netherlands that runs along the River Meuse, connecting cities such as Nijmegen, Venlo, and Roermond.
  • A. Nieuwe Maas
    The Nieuwe Maas is a major distributary of the Rhine and Meuse rivers flowing through Rotterdam in the Netherlands, forming an important part of the region’s busy inland waterway network.
  • B. Maasdam
    Maasdam is a small village in the Dutch province of South Holland, known for its rural character and association with the Maasdam cheese variety.
  • C. Waal
    The Waal is a major distributary branch of the Rhine River in the Netherlands, serving as an important waterway for shipping and part of the country’s main river system.
  • D. Maas
    The Maas, also known as the Meuse, is a major European river flowing through France, Belgium, and the Netherlands before emptying into the North Sea.
  • E. Beneden Merwede
    Beneden Merwede is a major distributary branch of the Rhine–Meuse river system in the western Netherlands, important for inland shipping and regional water management.
  • 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_69aed93b89f48190a31f6d57c760e42f completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af037f1de4819088d6bf544317a694 completed March 9, 2026, 5:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b58a173a78819094915f63c8411602 completed March 14, 2026, 4:17 p.m.
NEDg Description generation batch_69b58e1e7bc08190b75486c74953f609 completed March 14, 2026, 4:34 p.m.
NED2 Entity disambiguation (via description) batch_69b58e7a208481909056b6fba4597bf4 completed March 14, 2026, 4:36 p.m.
Created at: March 9, 2026, 3:49 p.m.