Triple
T6946853
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southbank arts precinct |
E160818
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
St Kilda Road tram corridor
The St Kilda Road tram corridor is a major Melbourne tram route and transport spine linking the central city with the St Kilda and south-eastern suburbs, carrying high passenger volumes past key cultural, commercial, and residential areas.
|
E631306
|
NE FINISHED |
How this triple was built (4 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: St Kilda Road tram corridor | Statement: [Southbank arts precinct, servedBy, St Kilda Road tram corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St Kilda Road tram corridor Context triple: [Southbank arts precinct, servedBy, St Kilda Road tram corridor]
-
A.
Mernda line
The Mernda line is a suburban railway line in Melbourne, Australia, running from the central business district to the northeastern suburb of Mernda as part of the city’s metropolitan train network.
-
B.
Greenbush Line
The Greenbush Line is a Massachusetts Bay Transportation Authority commuter rail route serving Boston’s South Station and several South Shore communities.
-
C.
Cranbourne–Pakenham corridor
The Cranbourne–Pakenham corridor is a major suburban rail and growth corridor in Melbourne’s south-east, carrying some of the city’s busiest train services and linking key residential and employment areas to the central business district.
-
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. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: St Kilda Road tram corridor Triple: [Southbank arts precinct, servedBy, St Kilda Road tram corridor]
Generated description
The St Kilda Road tram corridor is a major Melbourne tram route and transport spine linking the central city with the St Kilda and south-eastern suburbs, carrying high passenger volumes past key cultural, commercial, and residential areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: St Kilda Road tram corridor Target entity description: The St Kilda Road tram corridor is a major Melbourne tram route and transport spine linking the central city with the St Kilda and south-eastern suburbs, carrying high passenger volumes past key cultural, commercial, and residential areas.
-
A.
Mernda line
The Mernda line is a suburban railway line in Melbourne, Australia, running from the central business district to the northeastern suburb of Mernda as part of the city’s metropolitan train network.
-
B.
Greenbush Line
The Greenbush Line is a Massachusetts Bay Transportation Authority commuter rail route serving Boston’s South Station and several South Shore communities.
-
C.
Cranbourne–Pakenham corridor
The Cranbourne–Pakenham corridor is a major suburban rail and growth corridor in Melbourne’s south-east, carrying some of the city’s busiest train services and linking key residential and employment areas to the central business district.
-
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. chosen
Provenance (5 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_69c68850419081909fb426b8f5a304c7 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6da8beb408190b5c87a354c614cf2 |
completed | March 27, 2026, 7:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c75870719481908312b387a3c6ce81 |
completed | March 28, 2026, 4:26 a.m. |
| NEDg | Description generation | batch_69c759d65a008190a6121949651dcd5c |
completed | March 28, 2026, 4:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c75a7a0af88190abf9d1dc4efd8b29 |
completed | March 28, 2026, 4:35 a.m. |
Created at: March 27, 2026, 2:28 p.m.