Triple

T20885431
Position Surface form Disambiguated ID Type / Status
Subject Groningen–Bad Nieuweschans railway E514265 entity
Predicate connectsTo P845 FINISHED
Object Leer–Nieuweschans railway
The Leer–Nieuweschans railway is an international rail line linking the German town of Leer with Nieuweschans in the Netherlands, forming part of the cross-border connection between the two countries.
 E514265 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: Leer–Nieuweschans railway | Statement: [Groningen–Bad Nieuweschans railway, connectsTo, Leer–Nieuweschans railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Leer–Nieuweschans railway
Context triple: [Groningen–Bad Nieuweschans railway, connectsTo, Leer–Nieuweschans railway]
  • A. Groningen–Bad Nieuweschans railway
    The Groningen–Bad Nieuweschans railway is a regional rail line in the northeast of the Netherlands that connects the city of Groningen with the German border, serving as an important cross-border passenger route.
  • B. Tiel–Elst railway
    The Tiel–Elst railway is a regional rail line in the Netherlands connecting the towns of Tiel and Elst and forming part of the country’s local passenger rail network.
  • C. Zwolle–Emmen railway
    The Zwolle–Emmen railway is a regional rail line in the Netherlands connecting the city of Zwolle with Emmen through several towns in the provinces of Overijssel and Drenthe.
  • D. Harlingen–Nieuweschans railway
    The Harlingen–Nieuweschans railway is a major east–west rail line in the northern Netherlands that connects the port town of Harlingen with the German border near Nieuweschans, serving numerous Frisian and Groningen communities along its route.
  • E. Uitgeest–Zaandam railway
    The Uitgeest–Zaandam railway is a rail line in the Netherlands that connects the town of Uitgeest with the city of Zaandam as part of the Dutch regional rail network.
  • 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: Leer–Nieuweschans railway
Triple: [Groningen–Bad Nieuweschans railway, connectsTo, Leer–Nieuweschans railway]
Generated description
The Leer–Nieuweschans railway is an international rail line linking the German town of Leer with Nieuweschans in the Netherlands, forming part of the cross-border connection between the two countries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Leer–Nieuweschans railway
Target entity description: The Leer–Nieuweschans railway is an international rail line linking the German town of Leer with Nieuweschans in the Netherlands, forming part of the cross-border connection between the two countries.
  • A. Groningen–Bad Nieuweschans railway chosen
    The Groningen–Bad Nieuweschans railway is a regional rail line in the northeast of the Netherlands that connects the city of Groningen with the German border, serving as an important cross-border passenger route.
  • B. Tiel–Elst railway
    The Tiel–Elst railway is a regional rail line in the Netherlands connecting the towns of Tiel and Elst and forming part of the country’s local passenger rail network.
  • C. Zwolle–Emmen railway
    The Zwolle–Emmen railway is a regional rail line in the Netherlands connecting the city of Zwolle with Emmen through several towns in the provinces of Overijssel and Drenthe.
  • D. Harlingen–Nieuweschans railway
    The Harlingen–Nieuweschans railway is a major east–west rail line in the northern Netherlands that connects the port town of Harlingen with the German border near Nieuweschans, serving numerous Frisian and Groningen communities along its route.
  • E. Uitgeest–Zaandam railway
    The Uitgeest–Zaandam railway is a rail line in the Netherlands that connects the town of Uitgeest with the city of Zaandam as part of the Dutch regional rail network.
  • 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_69e0b4f733f081908a401c0b7beb0b9f completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c67c9d1c81908031eb77c124f119 completed April 21, 2026, 12:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0913a860b08190a8c2606c7eb6a68d completed May 17, 2026, 1:02 a.m.
NEDg Description generation batch_6a0914bb936881909f7e87a0c0aacd7a completed May 17, 2026, 1:07 a.m.
NED2 Entity disambiguation (via description) batch_6a0915506ff48190a97f89092dac2ca2 completed May 17, 2026, 1:09 a.m.
Created at: April 16, 2026, 12:46 p.m.