Triple
T13031511
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 15G tram |
E326451
|
entity |
| Predicate | usedBy |
P260
|
FINISHED |
| Object | Gemeentelijk Vervoerbedrijf |
E488653
|
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: Gemeentelijk Vervoerbedrijf | Statement: [15G tram, usedBy, Gemeentelijk Vervoerbedrijf]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gemeentelijk Vervoerbedrijf Context triple: [15G tram, usedBy, Gemeentelijk Vervoerbedrijf]
-
A.
Gemeentelijk Vervoerbedrijf
chosen
Gemeentelijk Vervoerbedrijf is Amsterdam’s primary public transport company, operating the city’s trams, buses, metro, and ferries.
-
B.
Société des Transports Intercommunaux de Bruxelles
The Société des Transports Intercommunaux de Bruxelles (STIB/MIVB) is the main public transport operator in Brussels, managing the city’s metro, tram, and bus networks.
-
C.
GVB bus network
The GVB bus network is Amsterdam’s municipal bus system, providing extensive urban and regional public transport connections throughout the city and surrounding areas.
-
D.
STIB-MIVB
STIB-MIVB is the primary public transport company in Brussels, Belgium, operating the city’s metro, tram, and bus networks.
-
E.
GVB Tram
GVB Tram is the tram network operated by Amsterdam’s municipal public transport company, providing urban rail services throughout the city and surrounding areas.
- 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_69d8076cc45c81908123123f43e69266 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97efe72348190b52fb4068f5fb829 |
completed | April 10, 2026, 10:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6c123c36c8190b3fbf9cbb3b7ecf9 |
completed | May 3, 2026, 3:29 a.m. |
Created at: April 9, 2026, 8:54 p.m.