Triple

T14873364
Position Surface form Disambiguated ID Type / Status
Subject Putten E349805 entity
Predicate railwayLine P848 FINISHED
Object Amersfoort–Zwolle railway
The Amersfoort–Zwolle railway is a key rail corridor in the Netherlands connecting the central city of Amersfoort with the northeastern hub of Zwolle, serving multiple intermediate towns.
 E1124885 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: Amersfoort–Zwolle railway | Statement: [Putten, railwayLine, Amersfoort–Zwolle railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Amersfoort–Zwolle railway
Context triple: [Putten, railwayLine, Amersfoort–Zwolle railway]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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: Amersfoort–Zwolle railway
Triple: [Putten, railwayLine, Amersfoort–Zwolle railway]
Generated description
The Amersfoort–Zwolle railway is a key rail corridor in the Netherlands connecting the central city of Amersfoort with the northeastern hub of Zwolle, serving multiple intermediate towns.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Amersfoort–Zwolle railway
Target entity description: The Amersfoort–Zwolle railway is a key rail corridor in the Netherlands connecting the central city of Amersfoort with the northeastern hub of Zwolle, serving multiple intermediate towns.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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_69d822ee4f408190b6ac3b2fa434f0df completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69ded5e2c94c8190a16f05ea81701fc1 completed April 15, 2026, 12:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe6b5101a48190937a86b6eda79c55 completed May 8, 2026, 11:01 p.m.
NEDg Description generation batch_69fe6d481964819099fe822d44baf773 completed May 8, 2026, 11:10 p.m.
NED2 Entity disambiguation (via description) batch_69fe6dc30ee48190824b137237bd6312 completed May 8, 2026, 11:12 p.m.
Created at: April 10, 2026, 1:55 a.m.