Triple
T15394909
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Springwood railway station |
E368147
|
entity |
| Predicate | servesCommuterTrafficTo |
P35023
|
FINISHED |
| Object | Katoomba |
E89614
|
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: Katoomba | Statement: [Springwood railway station, servesCommuterTrafficTo, Katoomba]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katoomba Context triple: [Springwood railway station, servesCommuterTrafficTo, Katoomba]
-
A.
Katoomba
chosen
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.
-
B.
Deniliquin
Deniliquin is a rural town in southern New South Wales, Australia, known for its agricultural industry and annual ute muster festival.
-
C.
Queanbeyan
Queanbeyan is a regional city in southeastern New South Wales, Australia, located just outside Canberra and functioning as a residential and commercial hub for the surrounding area.
-
D.
Cootamundra
Cootamundra is a regional town in New South Wales, Australia, known for its agricultural industry and as the birthplace of cricket legend Sir Donald Bradman.
-
E.
Goulburn
Goulburn is a regional city in New South Wales, Australia, known as one of the country’s earliest inland settlements and a key agricultural and transport hub.
- 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_69d85a1551a08190ba2caea7cd51c639 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e8ac79081908ac79c0b3e7587ff |
completed | April 16, 2026, 1:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0084a4c2cc81908c8acd3a1123208a |
completed | May 10, 2026, 1:14 p.m. |
Created at: April 10, 2026, 3:19 a.m.