Triple
T19232471
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Melbourne W-class tram |
E480903
|
entity |
| Predicate | preservedAt |
P2249
|
FINISHED |
| Object | Melbourne Tram Museum at Hawthorn Depot |
—
|
NE NERFINISHED |
How this triple was built (3 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: Melbourne Tram Museum at Hawthorn Depot | Statement: [Melbourne W-class tram, preservedAt, Melbourne Tram Museum at Hawthorn Depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Melbourne Tram Museum at Hawthorn Depot Context triple: [Melbourne W-class tram, preservedAt, Melbourne Tram Museum at Hawthorn Depot]
-
A.
Essendon tram depot
Essendon tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Essendon.
-
B.
Tram Museum
The Tram Museum is a specialized museum in Helsinki dedicated to the history and development of the city's tramway system, showcasing historic vehicles, artifacts, and related exhibits.
-
C.
Camberwell tram depot
Camberwell tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Camberwell.
-
D.
National Railway Museum Port Adelaide
The National Railway Museum Port Adelaide is Australia’s largest railway museum, showcasing an extensive collection of historic locomotives, carriages, and railway memorabilia from South Australia and beyond.
-
E.
Bathurst Rail Museum
Bathurst Rail Museum is a heritage museum in Bathurst, New South Wales, dedicated to preserving and showcasing the region’s railway history and its role in the development of the area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Melbourne Tram Museum at Hawthorn Depot Target entity description: The Melbourne Tram Museum at Hawthorn Depot is a heritage museum in Melbourne dedicated to preserving and showcasing the city’s historic tram fleet and tramway history.
-
A.
Essendon tram depot
Essendon tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Essendon.
-
B.
Tram Museum
The Tram Museum is a specialized museum in Helsinki dedicated to the history and development of the city's tramway system, showcasing historic vehicles, artifacts, and related exhibits.
-
C.
Camberwell tram depot
Camberwell tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Camberwell.
-
D.
National Railway Museum Port Adelaide
The National Railway Museum Port Adelaide is Australia’s largest railway museum, showcasing an extensive collection of historic locomotives, carriages, and railway memorabilia from South Australia and beyond.
-
E.
Bathurst Rail Museum
Bathurst Rail Museum is a heritage museum in Bathurst, New South Wales, dedicated to preserving and showcasing the region’s railway history and its role in the development of the area.
- F. None of above. chosen
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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa9fa7348190947129273d19c9a7 |
completed | April 20, 2026, 10:06 a.m. |
Created at: April 10, 2026, 1:25 p.m.