Triple
T15795848
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gawler railway line |
E382974
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | Seaford railway line (at Adelaide) |
E1042329
|
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: Seaford railway line (at Adelaide) | Statement: [Gawler railway line, connectsWith, Seaford railway line (at Adelaide)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seaford railway line (at Adelaide) Context triple: [Gawler railway line, connectsWith, Seaford railway line (at Adelaide)]
-
A.
Seaford railway line
chosen
The Seaford railway line is a suburban commuter rail line in Adelaide, South Australia, running south from the city to serve coastal and outer metropolitan communities including those in the City of Onkaparinga.
-
B.
Adelaide–Port Lincoln railway lines
The Adelaide–Port Lincoln railway lines are a key regional rail corridor in South Australia linking the state capital with the Eyre Peninsula’s major port city, supporting both passenger and freight transport.
-
C.
Adelaide–Port Augusta railway line
The Adelaide–Port Augusta railway line is a major standard-gauge rail corridor in South Australia linking the state capital Adelaide with the regional city and rail hub of Port Augusta, forming a key part of interstate and freight routes.
-
D.
Gawler railway line
The Gawler railway line is a suburban rail corridor in Adelaide, South Australia, connecting the city centre with northern suburbs including Elizabeth and the town of Gawler.
-
E.
South Coast railway line
The South Coast railway line is a major New South Wales rail corridor running south from Sydney through coastal suburbs and towns to its terminus at Bomaderry.
- 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.