Triple

T17310874

Position	Surface form	Disambiguated ID	Type / Status
Subject	IJlst	`E420289`	entity
Predicate	transportConnection	`P1298`	FINISHED
Object	railway line Leeuwarden–Stavoren The railway line Leeuwarden–Stavoren is a regional rail route in the Dutch province of Friesland that connects the provincial capital Leeuwarden with the port town of Stavoren, serving several intermediate towns and villages.	`E1261413`	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: railway line Leeuwarden–Stavoren | Statement: [IJlst, transportConnection, railway line Leeuwarden–Stavoren]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: railway line Leeuwarden–Stavoren
Context triple: [IJlst, transportConnection, railway line Leeuwarden–Stavoren]

A. Groningen–Delfzijl railway
The Groningen–Delfzijl railway is a regional rail line in the Dutch province of Groningen that connects the city of Groningen with the port town of Delfzijl, serving several intermediate communities.
B. Leeuwarden–Groningen railway
The Leeuwarden–Groningen railway is a regional rail line in the northern Netherlands that connects the cities of Leeuwarden and Groningen through several intermediate towns.
C. 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.
D. Meppel–Leeuwarden railway
The Meppel–Leeuwarden railway is a main railway line in the northern Netherlands that connects the town of Meppel with the provincial capital Leeuwarden, serving as an important regional passenger and freight route.
E. Zwolle–Lelystad railway
The Zwolle–Lelystad railway is a Dutch rail line connecting the city of Zwolle with Lelystad, forming part of an important north–south route in the Netherlands’ 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: railway line Leeuwarden–Stavoren
Triple: [IJlst, transportConnection, railway line Leeuwarden–Stavoren]

Generated description

The railway line Leeuwarden–Stavoren is a regional rail route in the Dutch province of Friesland that connects the provincial capital Leeuwarden with the port town of Stavoren, serving several intermediate towns and villages.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: railway line Leeuwarden–Stavoren
Target entity description: The railway line Leeuwarden–Stavoren is a regional rail route in the Dutch province of Friesland that connects the provincial capital Leeuwarden with the port town of Stavoren, serving several intermediate towns and villages.

A. Groningen–Delfzijl railway
The Groningen–Delfzijl railway is a regional rail line in the Dutch province of Groningen that connects the city of Groningen with the port town of Delfzijl, serving several intermediate communities.
B. Leeuwarden–Groningen railway
The Leeuwarden–Groningen railway is a regional rail line in the northern Netherlands that connects the cities of Leeuwarden and Groningen through several intermediate towns.
C. 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.
D. Meppel–Leeuwarden railway
The Meppel–Leeuwarden railway is a main railway line in the northern Netherlands that connects the town of Meppel with the provincial capital Leeuwarden, serving as an important regional passenger and freight route.
E. Zwolle–Lelystad railway
The Zwolle–Lelystad railway is a Dutch rail line connecting the city of Zwolle with Lelystad, forming part of an important north–south route in the Netherlands’ rail network.
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_69d889d22b848190a4663d0b8f8f76e7`	completed	April 10, 2026, 5:25 a.m.
NER	Named-entity recognition	`batch_69e4399837b08190b7cf74201b3cb013`	completed	April 19, 2026, 2:10 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0180e5043081908f31c2434e9b9647`	completed	May 11, 2026, 7:10 a.m.
NEDg	Description generation	`batch_6a0182e466e8819096f61fb74d4147c5`	completed	May 11, 2026, 7:19 a.m.
NED2	Entity disambiguation (via description)	`batch_6a01840ddbb08190a542faba4ca26e5a`	completed	May 11, 2026, 7:23 a.m.

Created at: April 10, 2026, 5:43 a.m.