Triple
T23286100
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fremantle railway station |
E588990
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Fremantle 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: Fremantle line | Statement: [Fremantle railway station, railwayLine, Fremantle line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fremantle line Context triple: [Fremantle railway station, railwayLine, Fremantle line]
-
A.
Fremantle line
chosen
The Fremantle line is a suburban passenger railway line in Perth, Western Australia, running between Perth and the port city of Fremantle as part of the Transperth network.
-
B.
Joondalup line
The Joondalup line is a major suburban passenger railway line in Perth, Western Australia, running north from the city centre to serve rapidly growing northern suburbs.
-
C.
Fremantle railway line
The Fremantle railway line is a suburban rail corridor in Perth, Western Australia, linking the city centre with the coastal port city of Fremantle and serving key communities along the way.
-
D.
Armadale line
The Armadale line is a suburban passenger railway line in Perth, Western Australia, connecting the city centre with southeastern suburbs including Armadale.
-
E.
Hurstbridge line
The Hurstbridge line is a suburban railway line in Melbourne, Australia, running from the central business district out through the northeastern suburbs to the terminus at Hurstbridge.
- 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_69e25d16e2c08190a291de254703129e |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f19647178c8190bbca5da38472ce05 |
completed | April 29, 2026, 5:25 a.m. |
Created at: April 17, 2026, 4:59 p.m.