Triple
T16476386
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Perth–Stirling line |
E400197
|
entity |
| Predicate | partOfNetwork |
P840
|
FINISHED |
| Object | Transperth rail network |
E949359
|
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: Transperth rail network | Statement: [Perth–Stirling line, partOfNetwork, Transperth rail network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Transperth rail network Context triple: [Perth–Stirling line, partOfNetwork, Transperth rail network]
-
A.
Transperth
Transperth is the integrated public transport network serving the Perth metropolitan area in Western Australia, encompassing bus, train, and ferry services.
-
B.
Perth suburban rail network
chosen
The Perth suburban rail network is the metropolitan passenger railway system serving Perth, Western Australia, comprising multiple electrified lines that connect the city center with its surrounding suburbs.
-
C.
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.
-
D.
TPG tram network
The TPG tram network is the urban tram system serving Geneva, Switzerland, operated by Transports Publics Genevois as part of the city’s public transport network.
-
E.
Adelaide Metro Gawler line
The Adelaide Metro Gawler line is a major suburban railway corridor in Adelaide, South Australia, running between the city centre and the northern township of Gawler as part of the metropolitan passenger rail network.
- 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_69d883813098819084f5409539723b59 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e32dd4f53081908f78b88435c8c719 |
completed | April 18, 2026, 7:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a006ed25bcc819090ccca4705e4e24f |
completed | May 10, 2026, 11:41 a.m. |
Created at: April 10, 2026, 5:13 a.m.