Triple
T21629463
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Canterbury-Bankstown |
E533789
|
entity |
| Predicate | transportInfrastructure |
P1777
|
FINISHED |
| Object | Bankstown railway line |
—
|
NE NERFINISHED |
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: Bankstown railway line | Statement: [Canterbury-Bankstown, transportInfrastructure, Bankstown railway line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bankstown railway line Context triple: [Canterbury-Bankstown, transportInfrastructure, Bankstown railway line]
-
A.
Upfield railway line
The Upfield railway line is a suburban passenger rail corridor in Melbourne, Australia, running through the city’s northern suburbs to serve local commuters.
-
B.
Bankstown Line
chosen
The Bankstown Line is a suburban passenger rail line in Sydney, Australia, serving the city's inner-west and south-western suburbs.
-
C.
Belair railway line
The Belair railway line is a suburban rail corridor in Adelaide, South Australia, running through the Adelaide Hills and serving as a key commuter route between the city and its southeastern suburbs.
-
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.
East Hills railway line
The East Hills railway line is a suburban rail corridor in Sydney, Australia, connecting the city’s central area with the south-western suburbs via Wolli Creek and other key stations.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0c464fba881908d0ff2ac80511ce1 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef5215ae3c81909e6dedba23822970 |
completed | April 27, 2026, 12:09 p.m. |
Created at: April 16, 2026, 6:34 p.m.