Triple

T11134323
Position Surface form Disambiguated ID Type / Status
Subject Zwolle railway station E263371 entity
Predicate railwayLine P848 FINISHED
Object Zwolle–Stadskanaal railway
The Zwolle–Stadskanaal railway is a former Dutch regional railway line that once connected the city of Zwolle with Stadskanaal in the northeast of the Netherlands.
 E913812 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–Stadskanaal railway | Statement: [Zwolle railway station, railwayLine, Zwolle–Stadskanaal railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Zwolle–Stadskanaal railway
Context triple: [Zwolle railway station, railwayLine, Zwolle–Stadskanaal railway]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Dordrecht–Roosendaal railway
    The Dordrecht–Roosendaal railway is a Dutch rail line in the southern Netherlands that connects the cities of Dordrecht and Roosendaal as part of the national railway network.
  • E. Zwolle–Enschede railway
    The Zwolle–Enschede railway is a regional rail line in the eastern Netherlands that connects the city of Zwolle with Enschede, serving intermediate towns such as Oldenzaal.
  • 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–Stadskanaal railway
Triple: [Zwolle railway station, railwayLine, Zwolle–Stadskanaal railway]
Generated description
The Zwolle–Stadskanaal railway is a former Dutch regional railway line that once connected the city of Zwolle with Stadskanaal in the northeast of the Netherlands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Zwolle–Stadskanaal railway
Target entity description: The Zwolle–Stadskanaal railway is a former Dutch regional railway line that once connected the city of Zwolle with Stadskanaal in the northeast of the Netherlands.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Dordrecht–Roosendaal railway
    The Dordrecht–Roosendaal railway is a Dutch rail line in the southern Netherlands that connects the cities of Dordrecht and Roosendaal as part of the national railway network.
  • E. Zwolle–Enschede railway
    The Zwolle–Enschede railway is a regional rail line in the eastern Netherlands that connects the city of Zwolle with Enschede, serving intermediate towns such as Oldenzaal.
  • 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_69d6aa9c0ba08190bbd19c217489b755 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e85daddc8190a1ae2a4a75cc8d50 completed April 9, 2026, 5:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4cbfe70fc8190adf97e3ea7d06527 completed April 19, 2026, 12:35 p.m.
NEDg Description generation batch_69e4d9e87508819080932fac06fb754d completed April 19, 2026, 1:34 p.m.
NED2 Entity disambiguation (via description) batch_69e4dda28b0081909245b65faae3533b completed April 19, 2026, 1:50 p.m.
Created at: April 8, 2026, 9:28 p.m.