Triple

T20689110

Position	Surface form	Disambiguated ID	Type / Status
Subject	Belgian railway line 57	`E508500`	entity
Predicate	hasStation	`P35`	FINISHED
Object	Lokeren railway station	`—`	NE NERFINISHED

How this triple was built (3 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: Lokeren railway station | Statement: [Belgian railway line 57, hasStation, Lokeren railway station]

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

Target entity: Lokeren railway station
Context triple: [Belgian railway line 57, hasStation, Lokeren railway station]

A. Leuven railway station
Leuven railway station is a major Belgian rail hub in the city of Leuven, serving as an important junction for national and international train services.
B. Roeselare railway station
Roeselare railway station is a key regional train station in the city of Roeselare in West Flanders, Belgium, providing passenger rail connections to major Belgian cities.
C. La Hulpe railway station
La Hulpe railway station is a local train station in La Hulpe, Belgium, providing regional rail connections for commuters and travelers.
D. Vilvoorde railway station
Vilvoorde railway station is a passenger rail station in Vilvoorde, Belgium, serving as a local and regional transport hub within the Brussels metropolitan area.
E. Zottegem railway station
Zottegem railway station is a Belgian train station in the city of Zottegem that serves as a regional transport hub on the railway network in East Flanders.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

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

Target entity: Lokeren railway station
Target entity description: Lokeren railway station is a train station in Lokeren, Belgium, serving as a regional transport hub on the national rail network.

A. Leuven railway station
Leuven railway station is a major Belgian rail hub in the city of Leuven, serving as an important junction for national and international train services.
B. Roeselare railway station
Roeselare railway station is a key regional train station in the city of Roeselare in West Flanders, Belgium, providing passenger rail connections to major Belgian cities.
C. La Hulpe railway station
La Hulpe railway station is a local train station in La Hulpe, Belgium, providing regional rail connections for commuters and travelers.
D. Vilvoorde railway station
Vilvoorde railway station is a passenger rail station in Vilvoorde, Belgium, serving as a local and regional transport hub within the Brussels metropolitan area.
E. Zottegem railway station
Zottegem railway station is a Belgian train station in the city of Zottegem that serves as a regional transport hub on the railway network in East Flanders.
F. None of above. chosen

Provenance (2 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_69e0b4c1ed408190b72dd26b1e33f8a1`	completed	April 16, 2026, 10:06 a.m.
NER	Named-entity recognition	`batch_69e6c10b7b808190bdb8b08e53168fb8`	completed	April 21, 2026, 12:12 a.m.

Created at: April 16, 2026, 11:56 a.m.