Triple
T6973549
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metrorail Gauteng commuter rail |
E161655
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Vereeniging |
E24651
|
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: Vereeniging | Statement: [Metrorail Gauteng commuter rail, serves, Vereeniging]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vereeniging Context triple: [Metrorail Gauteng commuter rail, serves, Vereeniging]
-
A.
Vereeniging
chosen
Vereeniging is a South African town in Gauteng province best known historically as the site where the Treaty of Vereeniging ended the Second Boer War in 1902.
-
B.
Wilrijk
Wilrijk is a southern district of the Belgian city of Antwerp, known for its residential character and green spaces.
-
C.
Hillegom
Hillegom is a town in the western Netherlands known for its flower bulb cultivation and location within the historic Duin- en Bollenstreek (Dune and Bulb Region).
-
D.
Vijfheerenlanden
Vijfheerenlanden is a historical region in the Netherlands known for its polder landscape and long-standing water management traditions along the Lek River.
-
E.
De Lier
De Lier is a town and former municipality in the Dutch province of South Holland, known for its greenhouse horticulture and incorporation into the municipality of Westland.
- 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_69c68854a0d88190bc0bf82263f1afce |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6db3aad108190b19df2d21f5ce168 |
completed | March 27, 2026, 7:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c761a6bbdc81908c96871f151db279 |
completed | March 28, 2026, 5:05 a.m. |
Created at: March 27, 2026, 2:30 p.m.