Triple

T6963140
Position Surface form Disambiguated ID Type / Status
Subject Melbourne tram network E161421 entity
Predicate hasDepot P2413 FINISHED
Object Kew tram depot
Kew tram depot is a major tram maintenance and operations facility serving part of Melbourne’s extensive tram network.
 E630522 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: Kew tram depot | Statement: [Melbourne tram network, hasDepot, Kew tram depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kew tram depot
Context triple: [Melbourne tram network, hasDepot, Kew 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. Queens Road depot
    Queens Road depot is a major tram maintenance and operations facility serving the Manchester Metrolink light rail network.
  • C. Cricklewood depot
    Cricklewood depot is a railway maintenance and stabling facility in the Cricklewood area of north-west London, serving trains on the Midland Main Line and surrounding routes.
  • D. Hammersmith depot
    Hammersmith depot is a London Underground maintenance and stabling facility primarily serving the Circle and Hammersmith & City lines.
  • E. Ealing Common Depot
    Ealing Common Depot is a London Underground maintenance and stabling facility serving primarily the District line in west London.
  • 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: Kew tram depot
Triple: [Melbourne tram network, hasDepot, Kew tram depot]
Generated description
Kew tram depot is a major tram maintenance and operations facility serving part of Melbourne’s extensive tram network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kew tram depot
Target entity description: Kew tram depot is a major tram maintenance and operations facility serving part of 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. Queens Road depot
    Queens Road depot is a major tram maintenance and operations facility serving the Manchester Metrolink light rail network.
  • C. Cricklewood depot
    Cricklewood depot is a railway maintenance and stabling facility in the Cricklewood area of north-west London, serving trains on the Midland Main Line and surrounding routes.
  • D. Hammersmith depot
    Hammersmith depot is a London Underground maintenance and stabling facility primarily serving the Circle and Hammersmith & City lines.
  • E. Ealing Common Depot
    Ealing Common Depot is a London Underground maintenance and stabling facility serving primarily the District line in west London.
  • 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.