Triple
T15795849
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gawler railway line |
E382974
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | Outer Harbor railway line (at Adelaide) |
E1117971
|
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: Outer Harbor railway line (at Adelaide) | Statement: [Gawler railway line, connectsWith, Outer Harbor railway line (at Adelaide)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Outer Harbor railway line (at Adelaide) Context triple: [Gawler railway line, connectsWith, Outer Harbor railway line (at Adelaide)]
-
A.
Outer Harbor railway line
chosen
The Outer Harbor railway line is a suburban rail corridor in Adelaide, South Australia, running from the city centre to the coastal suburb of Outer Harbor and serving several western suburbs along the way.
-
B.
Seaford railway line
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.
-
C.
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.
-
D.
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.
-
E.
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.
- 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.