Triple
T13134614
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NMBS |
E312049
|
entity |
| Predicate | hasMainHubStation |
P104352
|
FINISHED |
| Object | Bruxelles-Midi / Brussel-Zuid |
E54979
|
NE FINISHED |
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: Bruxelles-Midi / Brussel-Zuid | Statement: [NMBS, hasMainHubStation, Bruxelles-Midi / Brussel-Zuid]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bruxelles-Midi / Brussel-Zuid Context triple: [NMBS, hasMainHubStation, Bruxelles-Midi / Brussel-Zuid]
-
A.
Bruxelles-Midi / Brussel-Zuid
chosen
Bruxelles-Midi / Brussel-Zuid is the main international and long-distance railway hub of Brussels, serving high-speed trains like Eurostar and Thalys as well as extensive domestic services.
-
B.
Bruxelles-Nord / Brussel-Noord
Bruxelles-Nord / Brussel-Noord is one of the main railway stations in Brussels, serving as a major hub for national and international train connections in Belgium.
-
C.
Brussel-Zuid
Brussel-Zuid is the main international and one of the busiest railway stations in Brussels, serving high-speed and regional trains including Eurostar and Thalys services.
-
D.
Etterbeek
Etterbeek is a municipality in the Brussels-Capital Region of Belgium, known for its European Union institutions, urban character, and proximity to central Brussels.
-
E.
Northwest Brussels
Northwest Brussels is a general geographic area of the Brussels-Capital Region encompassing the northwestern neighborhoods of the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasMainHubStation Context triple: [NMBS, hasMainHubStation, Bruxelles-Midi / Brussel-Zuid]
-
A.
hasTransportHub
Indicates that a location contains or serves as a central facility where multiple transport routes or modes connect for passenger or cargo movement.
-
B.
hasMajorHubIn
chosen
Indicates that an entity maintains a primary or significant operational hub or center in a specified location.
-
C.
hasStationAt
Indicates that an entity maintains or operates a station located at a specified place.
-
D.
hasInterchangeStationWith
Indicates that two transportation lines, routes, or systems share a station where passengers can transfer between them.
-
E.
isCentralHubOf
Indicates that one entity functions as the primary connecting or coordinating hub for activities, resources, or interactions among multiple other entities.
- F. None of above.
Provenance (4 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_69d806a9fe888190b081e2d9ea665d6c |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d981b3d72c8190b69ae56435a954fa |
completed | April 10, 2026, 11:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6e2930c6c8190adf17103a6cb71b9 |
completed | May 3, 2026, 5:52 a.m. |
| PD | Predicate disambiguation | batch_69d9804543cc8190a23cd7da59a12a7b |
completed | April 10, 2026, 10:57 p.m. |
Created at: April 9, 2026, 9:08 p.m.