Triple
T14687037
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Airport & East Hills Line |
E344934
|
entity |
| Predicate | usesRailwayCorridor |
P15040
|
FINISHED |
| Object | East Hills railway line |
E1113917
|
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: East Hills railway line | Statement: [Airport & East Hills Line, usesRailwayCorridor, East Hills railway line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Hills railway line Context triple: [Airport & East Hills Line, usesRailwayCorridor, East Hills railway line]
-
A.
East Hills railway line
chosen
The East Hills railway line is a suburban rail corridor in Sydney, Australia, connecting the city’s central area with the south-western suburbs via Wolli Creek and other key stations.
-
B.
North Shore railway line
The North Shore railway line is a major suburban rail corridor in Sydney, Australia, connecting the city’s central business district with the northern suburbs across the Harbour Bridge.
-
C.
Eastern Suburbs railway line
The Eastern Suburbs railway line is a major suburban rail line in Sydney, Australia, serving the city's eastern suburbs and forming part of the city's key passenger rail network.
-
D.
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.
-
E.
Pakenham line
The Pakenham line is a suburban railway line in Melbourne, Australia, running from the central business district to the southeastern suburb of Pakenham as part of the city’s metropolitan train 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_69d822e34b348190ada4d1cdb6c7c226 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb58306548190b981956a83a84b95 |
completed | April 14, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdfb7e71d8819089912376346bbd9f |
completed | May 8, 2026, 3:04 p.m. |
Created at: April 10, 2026, 1:28 a.m.