Triple
T15795864
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Elizabeth railway station |
E382975
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Gawler line |
E981320
|
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: Gawler line | Statement: [Elizabeth railway station, servedBy, Gawler line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gawler line Context triple: [Elizabeth railway station, servedBy, Gawler line]
-
A.
Gawler line
chosen
The Gawler line is a major suburban railway line in Adelaide, South Australia, running north from the city to the town of Gawler and serving key northern suburbs including Elizabeth.
-
B.
Flinders line
The Flinders line is a suburban railway line in Adelaide, South Australia, providing passenger train services between the city centre and the Flinders medical and university precinct.
-
C.
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.
-
D.
De La Warr line
The De La Warr line is a cadet branch of the English noble House of West, historically associated with the title Earl De La Warr.
-
E.
Gascoyne
Gascoyne is a sparsely populated coastal region of Western Australia known for its arid landscapes, pastoral stations, and significant agricultural and fishing industries.
- 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_69d86da16e188190b89af699f1ed0bfe |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0b4dc887081909d682ae153f06d97 |
completed | April 16, 2026, 10:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff90aea81c8190ad8bc0cdedf4b77a |
completed | May 9, 2026, 7:53 p.m. |
Created at: April 10, 2026, 4:48 a.m.