Triple

T12075634
Position Surface form Disambiguated ID Type / Status
Subject Wolvega E287538 entity
Predicate railwayLine P848 FINISHED
Object Zwolle–Leeuwarden railway
The Zwolle–Leeuwarden railway is a mainline rail route in the Netherlands that connects the city of Zwolle with the provincial capital Leeuwarden, serving as an important regional passenger corridor in the north of the country.
 E993778 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: Zwolle–Leeuwarden railway | Statement: [Wolvega, railwayLine, Zwolle–Leeuwarden railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Zwolle–Leeuwarden railway
Context triple: [Wolvega, railwayLine, Zwolle–Leeuwarden railway]
  • A. Zwolle–Almelo railway
    The Zwolle–Almelo railway is a Dutch rail line in the eastern Netherlands that connects the city of Zwolle with Almelo and forms part of the regional and intercity rail network.
  • B. Zwolle–Meppel railway
    The Zwolle–Meppel railway is a key rail route in the Netherlands that connects the city of Zwolle with Meppel and forms part of important national and international train services.
  • C. Arnhem–Leeuwarden railway
    The Arnhem–Leeuwarden railway is a major Dutch intercity rail route connecting the city of Arnhem in the east with Leeuwarden in the north, serving several important regional hubs along the way.
  • D. Utrecht–Zwolle railway
    The Utrecht–Zwolle railway is a major rail corridor in the Netherlands connecting the central hub of Utrecht with the northern city of Zwolle, serving as an important route for both regional and intercity train services.
  • E. Zwolle–Kampen railway
    The Zwolle–Kampen railway is a short regional rail line in the Netherlands connecting the city of Zwolle with the town of Kampen, serving as an important commuter and local transit route.
  • 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: Zwolle–Leeuwarden railway
Triple: [Wolvega, railwayLine, Zwolle–Leeuwarden railway]
Generated description
The Zwolle–Leeuwarden railway is a mainline rail route in the Netherlands that connects the city of Zwolle with the provincial capital Leeuwarden, serving as an important regional passenger corridor in the north of the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Zwolle–Leeuwarden railway
Target entity description: The Zwolle–Leeuwarden railway is a mainline rail route in the Netherlands that connects the city of Zwolle with the provincial capital Leeuwarden, serving as an important regional passenger corridor in the north of the country.
  • A. Zwolle–Almelo railway
    The Zwolle–Almelo railway is a Dutch rail line in the eastern Netherlands that connects the city of Zwolle with Almelo and forms part of the regional and intercity rail network.
  • B. Zwolle–Meppel railway
    The Zwolle–Meppel railway is a key rail route in the Netherlands that connects the city of Zwolle with Meppel and forms part of important national and international train services.
  • C. Arnhem–Leeuwarden railway
    The Arnhem–Leeuwarden railway is a major Dutch intercity rail route connecting the city of Arnhem in the east with Leeuwarden in the north, serving several important regional hubs along the way.
  • D. Utrecht–Zwolle railway
    The Utrecht–Zwolle railway is a major rail corridor in the Netherlands connecting the central hub of Utrecht with the northern city of Zwolle, serving as an important route for both regional and intercity train services.
  • E. Zwolle–Kampen railway
    The Zwolle–Kampen railway is a short regional rail line in the Netherlands connecting the city of Zwolle with the town of Kampen, serving as an important commuter and local transit route.
  • 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_69d6ab4846e081908ee7bbd66a6d3459 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9045ceeec81909427cae8972eed26 completed April 10, 2026, 2:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65e9693188190b22702216ca273e2 completed May 2, 2026, 8:29 p.m.
NEDg Description generation batch_69f66308087c81908ab5b5795f255e37 completed May 2, 2026, 8:48 p.m.
NED2 Entity disambiguation (via description) batch_69f663fe2fac8190bb70c8f1b919d657 completed May 2, 2026, 8:52 p.m.
Created at: April 8, 2026, 9:48 p.m.