Triple
T14821018
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sydney to Blue Mountains Intercity Line |
E348449
|
entity |
| Predicate | electrifiedTo |
P14045
|
FINISHED |
| Object | Lithgow |
E87541
|
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: Lithgow | Statement: [Sydney to Blue Mountains Intercity Line, electrifiedTo, Lithgow]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lithgow Context triple: [Sydney to Blue Mountains Intercity Line, electrifiedTo, Lithgow]
-
A.
Lithgow
chosen
Lithgow is an industrial city in New South Wales, Australia, known for its coal mining heritage and location at the western edge of the Blue Mountains.
-
B.
Wagga Wagga
Wagga Wagga is a major regional city in New South Wales, Australia, known as an important agricultural, military, and transport hub in the Riverina region.
-
C.
Ingleburn
Ingleburn is a suburb in south-western Sydney, New South Wales, Australia, known for its residential character and transport links to the city.
-
D.
Katoomba
Katoomba is a popular town in New South Wales, Australia, known as the main tourist hub of the Blue Mountains with attractions like the Three Sisters rock formation and scenic bushwalking trails.
-
E.
Bairnsdale
Bairnsdale is a regional town in eastern Victoria, Australia, serving as a key service and transport hub for the surrounding Gippsland area.
- 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_69d822eb8f588190bf53445e730a934f |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69decfe64328819083ce42704cf0602d |
completed | April 14, 2026, 11:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fea5a421e88190a7cd359209ae2818 |
completed | May 9, 2026, 3:10 a.m. |
Created at: April 10, 2026, 1:50 a.m.