Triple
T14685463
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CityRail Intercity services |
E344896
|
entity |
| Predicate | operatedOn |
P2572
|
FINISHED |
| Object | Illawarra line |
E68836
|
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: Illawarra line | Statement: [CityRail Intercity services, operatedOn, Illawarra line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Illawarra line Context triple: [CityRail Intercity services, operatedOn, Illawarra line]
-
A.
Illawarra railway line
chosen
The Illawarra railway line is a major suburban and intercity rail corridor in New South Wales, Australia, running from Sydney through the Illawarra region along the South Coast.
-
B.
Sydney–Griffith line
The Sydney–Griffith line is a regional passenger rail route in New South Wales, Australia, connecting Sydney with the inland city of Griffith.
-
C.
Gippsland line
The Gippsland line is a regional passenger rail service in Victoria, Australia, running from Melbourne’s eastern suburbs through the Gippsland region to towns such as Traralgon and Bairnsdale.
-
D.
Greenbush Line
The Greenbush Line is a Massachusetts Bay Transportation Authority commuter rail route serving Boston’s South Station and several South Shore communities.
-
E.
Cronulla railway line
The Cronulla railway line is a suburban rail line in Sydney, Australia, connecting the coastal suburb of Cronulla with the broader Sydney Trains network.
- 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_69d822e34b348190ada4d1cdb6c7c226 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb56bdb8081909ff86440ba20fb1f |
completed | April 14, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe7e7772508190bee1eb310aa40372 |
completed | May 9, 2026, 12:23 a.m. |
Created at: April 10, 2026, 1:28 a.m.