Triple
T13406904
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nambour railway station |
E319982
|
entity |
| Predicate | hasService |
P182
|
FINISHED |
| Object | Citytrain network services |
E872502
|
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: Citytrain network services | Statement: [Nambour railway station, hasService, Citytrain network services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Citytrain network services Context triple: [Nambour railway station, hasService, Citytrain network services]
-
A.
Citytrain network
chosen
The Citytrain network is Brisbane’s suburban passenger rail system, providing frequent commuter services across the greater metropolitan area and surrounding regions.
-
B.
regional Train Advise Assist Commands
The regional Train Advise Assist Commands are NATO-led headquarters in Afghanistan responsible for training, advising, and assisting Afghan security forces within designated regions under the Resolute Support Mission.
-
C.
City Airport Train
City Airport Train is an express rail service in Vienna that provides a fast, non-stop connection between the city center and Vienna International Airport.
-
D.
Metro Trains
Metro Trains is a suburban passenger rail service brand operating the metropolitan train network in Melbourne, Australia.
-
E.
RTC Transit
RTC Transit is the public bus system serving the Las Vegas Valley in Nevada, providing transportation to major destinations including Allegiant Stadium.
- 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_69d806b943cc8190b6af624d385d7e12 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbae4be498819094798473a1bfd853 |
completed | April 12, 2026, 2:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7307ad4448190b4fb99abcc00430b |
completed | May 3, 2026, 11:24 a.m. |
Created at: April 9, 2026, 9:35 p.m.