Triple
T12087112
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brussels Central metro station |
E287833
|
entity |
| Predicate | locatedInUrbanArea |
P12103
|
FINISHED |
| Object | Brussels metropolitan area |
E199242
|
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: Brussels metropolitan area | Statement: [Brussels Central metro station, locatedInUrbanArea, Brussels metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brussels metropolitan area Context triple: [Brussels Central metro station, locatedInUrbanArea, Brussels metropolitan area]
-
A.
Brussels metropolitan area
chosen
The Brussels metropolitan area is the large urban region centered on Belgium’s capital, encompassing Brussels and its surrounding municipalities and commuter towns.
-
B.
Antwerp metropolitan area
The Antwerp metropolitan area is the densely populated urban region centered on the city of Antwerp, serving as a major economic, cultural, and logistical hub in northern Belgium.
-
C.
Brussels inner zone
Brussels inner zone is the central fare area of the Brussels public transport network, covering the city’s core and main urban districts.
-
D.
Brussels-Capital Region
The Brussels-Capital Region is the bilingual federal region of Belgium that includes the city of Brussels and serves as a major political center hosting numerous international institutions.
-
E.
Brussels, Belgium
Brussels, Belgium is the capital city of Belgium and a major political center of Europe, hosting key institutions such as the European Union and numerous international organizations.
- 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_69d6ab4964708190850585628b287b0c |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d91514c78c8190bc1cd569e524e8b4 |
completed | April 10, 2026, 3:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f63454d1b88190a01db0e2a7363d05 |
completed | May 2, 2026, 5:28 p.m. |
Created at: April 8, 2026, 9:48 p.m.