Triple
T9977664
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brussels Airport-Zaventem railway station |
E196372
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Leuven railway station |
E379519
|
NE FINISHED |
How this triple was built (2 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: Leuven railway station | Statement: [Brussels Airport-Zaventem railway station, connectsTo, Leuven railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leuven railway station Context triple: [Brussels Airport-Zaventem railway station, connectsTo, Leuven railway station]
-
A.
Leuven railway station
chosen
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.
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.
-
C.
Mechelen railway station
Mechelen railway station is a major train hub in the Belgian city of Mechelen, serving as an important stop on the main rail routes between Brussels and Antwerp.
-
D.
Brussels-South railway station
Brussels-South railway station is the largest and busiest train station in Brussels, serving as a major international hub for high-speed rail services including Eurostar and Thalys.
-
E.
Hasselt railway station
Hasselt railway station is the main train station serving the city of Hasselt in the Belgian province of Limburg, providing regional and intercity rail connections.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca82eea2b88190a0e511d21a31f386 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cdb84ef8ac8190abbe78b7611c5309 |
completed | April 2, 2026, 12:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d281ebf6f88190a94ba8231422c591 |
completed | April 5, 2026, 3:38 p.m. |
Created at: March 30, 2026, 8:48 p.m.