Triple
T11846830
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mandurah railway line |
E281798
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Mandurah station |
E949354
|
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: Mandurah station | Statement: [Mandurah railway line, hasStation, Mandurah station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mandurah station Context triple: [Mandurah railway line, hasStation, Mandurah station]
-
A.
Mandurah station
chosen
Mandurah station is a major suburban railway station in Mandurah, Western Australia, serving as the southern endpoint of Perth’s Mandurah line and a key hub for regional commuters.
-
B.
Fremantle railway station
Fremantle railway station is a historic passenger rail terminus in Fremantle, Western Australia, serving as the main hub for suburban train services to and from Perth.
-
C.
Murray Bridge railway station
Murray Bridge railway station is a regional railway stop in Murray Bridge, South Australia, serving as a key point on the Adelaide–Melbourne rail corridor.
-
D.
Redruth railway station
Redruth railway station is a passenger rail station serving the town of Redruth in Cornwall, England, on the main line connecting key destinations across the county and beyond.
-
E.
East Perth Terminal
East Perth Terminal is a major railway station and transport hub in Perth, Western Australia, serving regional and interstate passenger services.
- 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_69d6ab287ba48190a5178779fd19b9b7 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a65b5ff08190bb58361f6a6acdca |
completed | April 10, 2026, 7:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f2814210e48190821fca390dc7e312 |
completed | April 29, 2026, 10:08 p.m. |
Created at: April 8, 2026, 9:43 p.m.