Triple
T8044299
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maelbeek metro station |
E187509
|
entity |
| Predicate | fareSystem |
P395
|
FINISHED |
| Object | Brussels STIB-MIVB fare network |
E81699
|
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 STIB-MIVB fare network | Statement: [Maelbeek metro station, fareSystem, Brussels STIB-MIVB fare network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brussels STIB-MIVB fare network Context triple: [Maelbeek metro station, fareSystem, Brussels STIB-MIVB fare network]
-
A.
STIB/MIVB Brussels fare zone
chosen
The STIB/MIVB Brussels fare zone is the main urban tariff area within which Brussels’ public transport operator applies its standard ticketing and passes across the city’s metro, tram, and bus network.
-
B.
Brussels public transport network
The Brussels public transport network is the city-wide system of metro, tram, and bus services that provides comprehensive urban and suburban mobility across the Brussels-Capital Region.
-
C.
Brussels Metro
The Brussels Metro is the rapid transit system serving Belgium’s capital, forming the core of its urban public transportation network with multiple underground and light rail lines.
-
D.
Brussels suburban rail network
The Brussels suburban rail network is a regional commuter rail system serving Brussels and its surrounding areas, connecting the city with nearby towns and suburbs through frequent train services.
-
E.
STIB-MIVB
STIB-MIVB is the primary public transport company in Brussels, Belgium, operating the city’s metro, tram, and bus networks.
- 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_69ca82b00cb48190b59a300f70e97bd7 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3f4b5e0c819092949af0f995b850 |
completed | March 31, 2026, 3:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ccbe4ca4cc8190a664968334225087 |
completed | April 1, 2026, 6:42 a.m. |
Created at: March 30, 2026, 5:23 p.m.