Triple
T22882155
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eastern suburbs of Melbourne |
E567502
|
entity |
| Predicate | hasRailCorridor |
P58937
|
FINISHED |
| Object | Lilydale railway 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: Lilydale railway line | Statement: [Eastern suburbs of Melbourne, hasRailCorridor, Lilydale railway line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lilydale railway line Context triple: [Eastern suburbs of Melbourne, hasRailCorridor, Lilydale railway line]
-
A.
Lilydale line
chosen
The Lilydale line is a suburban railway line in Melbourne, Australia, running from the central business district to the outer eastern suburb of Lilydale as part of the city’s metropolitan train network.
-
B.
Gembrook railway line
The Gembrook railway line was a historic narrow-gauge branch of Melbourne’s suburban rail network that once ran through the Dandenong Ranges to the rural township of Gembrook, much of which now operates as the heritage Puffing Billy Railway.
-
C.
Geelong railway line
The Geelong railway line is a major regional rail corridor in Victoria, Australia, connecting Melbourne with the city of Geelong and serving as a key commuter and intercity route.
-
D.
Traralgon railway line
The Traralgon railway line is a regional rail corridor in Victoria, Australia, forming part of the Gippsland line and providing passenger and freight services between Melbourne and the Latrobe Valley, including the town of Traralgon.
-
E.
Griffith railway line
The Griffith railway line is a regional rail route in New South Wales, Australia, serving the agricultural Riverina area and linking the town of Griffith to the broader state rail network.
- 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_69e2458a92ec81908fc1cd5f6407d2ab |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17f5cd98c8190b3c31ffd4c066331 |
completed | April 29, 2026, 3:47 a.m. |
Created at: April 17, 2026, 3:39 p.m.