Triple

T6963142
Position Surface form Disambiguated ID Type / Status
Subject Melbourne tram network E161421 entity
Predicate hasDepot P2413 FINISHED
Object Essendon tram depot
Essendon tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Essendon.
 E630524 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: Essendon tram depot | Statement: [Melbourne tram network, hasDepot, Essendon tram depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Essendon tram depot
Context triple: [Melbourne tram network, hasDepot, Essendon tram depot]
  • A. North Melbourne railway station
    North Melbourne railway station is a major suburban railway station in Melbourne, Australia, serving as a key junction where multiple metropolitan lines converge just northwest of the city centre.
  • B. Bayswater train depot
    Bayswater train depot is a major maintenance and stabling facility for suburban trains on Melbourne’s Belgrave line in Victoria, Australia.
  • C. Finley railway precinct
    Finley railway precinct is a historically significant former railway site in Finley, New South Wales, recognized for its role in the development of regional rail transport and local industry.
  • D. Dandenong railway station
    Dandenong railway station is a major suburban train station and transport hub in Melbourne’s southeastern suburb of Dandenong, serving multiple rail lines and bus routes.
  • E. Adelaide Station
    Adelaide Station is a former British Antarctic research base on Adelaide Island that supported scientific studies of the polar environment.
  • 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: Essendon tram depot
Triple: [Melbourne tram network, hasDepot, Essendon tram depot]
Generated description
Essendon tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Essendon.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Essendon tram depot
Target entity description: Essendon tram depot is a major tram maintenance and operations facility serving Melbourne’s tram network in the suburb of Essendon.
  • A. North Melbourne railway station
    North Melbourne railway station is a major suburban railway station in Melbourne, Australia, serving as a key junction where multiple metropolitan lines converge just northwest of the city centre.
  • B. Bayswater train depot
    Bayswater train depot is a major maintenance and stabling facility for suburban trains on Melbourne’s Belgrave line in Victoria, Australia.
  • C. Finley railway precinct
    Finley railway precinct is a historically significant former railway site in Finley, New South Wales, recognized for its role in the development of regional rail transport and local industry.
  • D. Dandenong railway station
    Dandenong railway station is a major suburban train station and transport hub in Melbourne’s southeastern suburb of Dandenong, serving multiple rail lines and bus routes.
  • E. Adelaide Station
    Adelaide Station is a former British Antarctic research base on Adelaide Island that supported scientific studies of the polar environment.
  • 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.