Triple
T6963139
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Melbourne tram network |
E161421
|
entity |
| Predicate | hasDepot |
P2413
|
FINISHED |
| Object |
Southbank tram depot
Southbank tram depot is a major tram maintenance and operations facility serving Melbourne’s extensive tram network.
|
E630521
|
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: Southbank tram depot | Statement: [Melbourne tram network, hasDepot, Southbank tram depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southbank tram depot Context triple: [Melbourne tram network, hasDepot, Southbank tram depot]
-
A.
Camberwell depot
Camberwell depot is a major train maintenance and stabling facility on Melbourne’s suburban rail network, serving lines including the Alamein line.
-
B.
Harbour City tram stop
Harbour City tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the Salford Quays area.
-
C.
London Road depot
London Road depot is a maintenance and stabling facility for London Underground trains serving the Bakerloo line near Waterloo in central London.
-
D.
Britomart Transport Centre
Britomart Transport Centre is Auckland’s central public transport hub, combining a major railway station and bus interchange in a restored historic waterfront precinct.
-
E.
Bayswater train depot
Bayswater train depot is a major maintenance and stabling facility for suburban trains on Melbourne’s Belgrave line in Victoria, Australia.
- 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: Southbank tram depot Triple: [Melbourne tram network, hasDepot, Southbank tram depot]
Generated description
Southbank tram depot is a major tram maintenance and operations facility serving Melbourne’s extensive tram network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Southbank tram depot Target entity description: Southbank tram depot is a major tram maintenance and operations facility serving Melbourne’s extensive tram network.
-
A.
Camberwell depot
Camberwell depot is a major train maintenance and stabling facility on Melbourne’s suburban rail network, serving lines including the Alamein line.
-
B.
Harbour City tram stop
Harbour City tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the Salford Quays area.
-
C.
London Road depot
London Road depot is a maintenance and stabling facility for London Underground trains serving the Bakerloo line near Waterloo in central London.
-
D.
Britomart Transport Centre
Britomart Transport Centre is Auckland’s central public transport hub, combining a major railway station and bus interchange in a restored historic waterfront precinct.
-
E.
Bayswater train depot
Bayswater train depot is a major maintenance and stabling facility for suburban trains on Melbourne’s Belgrave line in Victoria, Australia.
- 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_69c68853cff881908439d488924a8283 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6daf197b0819085bd0433c8a7f716 |
completed | March 27, 2026, 7:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7589c587c8190b97523b5ac2ab958 |
completed | March 28, 2026, 4:27 a.m. |
| NEDg | Description generation | batch_69c759553fe081909881c8d2ae680dfe |
completed | March 28, 2026, 4:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c759c79de48190bd3e079c07a9158a |
completed | March 28, 2026, 4:32 a.m. |
Created at: March 27, 2026, 2:30 p.m.