Triple
T22277641
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Urunga railway station |
E550647
|
entity |
| Predicate | serviceRoute |
P66864
|
FINISHED |
| Object | Sydney–Casino |
—
|
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: Sydney–Casino | Statement: [Urunga railway station, serviceRoute, Sydney–Casino]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sydney–Casino Context triple: [Urunga railway station, serviceRoute, Sydney–Casino]
-
A.
Sydney–Casino
chosen
Sydney–Casino is a regional passenger rail service in New South Wales, Australia, linking Sydney with the inland town of Casino.
-
B.
Sydney Heads
Sydney Heads are the dramatic sandstone headlands that form the entrance to Sydney Harbour, marking the point where the harbour meets the Pacific Ocean.
-
C.
Bondi Junction
Bondi Junction is a major commercial and transport hub in Sydney’s Eastern Suburbs, known for its large shopping centre and busy train and bus interchange.
-
D.
Coolangatta
Coolangatta is a coastal suburb at the southern end of Queensland’s Gold Coast in Australia, known for its popular beaches and close connection with the neighboring New South Wales town of Tweed Heads.
-
E.
Sydney central business district
The Sydney central business district is the main commercial and financial hub of Sydney, characterized by its dense concentration of offices, retail, and cultural institutions along the city’s harborfront.
- 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_69e11e44d538819097c6b8f333af3352 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f14ea8a6688190bcd168670420ec59 |
completed | April 29, 2026, 12:19 a.m. |
Created at: April 16, 2026, 8:40 p.m.