Triple

T17231261
Position Surface form Disambiguated ID Type / Status
Subject History of Brisbane E418246 entity
Predicate includesTopic P494 FINISHED
Object Brisbane tramway system
The Brisbane tramway system was the city’s former electric tram network that operated from the late 19th century until 1969, playing a central role in Brisbane’s public transport and urban development.
E1256974 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: Brisbane tramway system | Statement: [History of Brisbane, includesTopic, Brisbane tramway system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brisbane tramway system
Context triple: [History of Brisbane, includesTopic, Brisbane tramway system]
  • A. Brisbane public transport network
    The Brisbane public transport network is an integrated system of trains, buses, ferries, and light rail serving the greater Brisbane metropolitan area and surrounding South East Queensland region.
  • B. Melbourne tram network
    The Melbourne tram network is an extensive electric tram system that serves as a key component of public transport across Melbourne, Australia, and is one of the largest tram networks in the world.
  • C. Airtrain (Brisbane)
    Airtrain (Brisbane) is a commuter rail service that links Brisbane Airport with the city centre and surrounding suburbs.
  • D. TPG tram network
    The TPG tram network is the urban tram system serving Geneva, Switzerland, operated by Transports Publics Genevois as part of the city’s public transport network.
  • E. Queensland rail network at Brisbane
    The Queensland rail network at Brisbane is the central metropolitan and regional rail hub for Queensland, integrating suburban, interurban, and long-distance services that connect the capital to the rest of the state.
  • 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: Brisbane tramway system
Triple: [History of Brisbane, includesTopic, Brisbane tramway system]
Generated description
The Brisbane tramway system was the city’s former electric tram network that operated from the late 19th century until 1969, playing a central role in Brisbane’s public transport and urban development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brisbane tramway system
Target entity description: The Brisbane tramway system was the city’s former electric tram network that operated from the late 19th century until 1969, playing a central role in Brisbane’s public transport and urban development.
  • A. Brisbane public transport network
    The Brisbane public transport network is an integrated system of trains, buses, ferries, and light rail serving the greater Brisbane metropolitan area and surrounding South East Queensland region.
  • B. Melbourne tram network
    The Melbourne tram network is an extensive electric tram system that serves as a key component of public transport across Melbourne, Australia, and is one of the largest tram networks in the world.
  • C. Airtrain (Brisbane)
    Airtrain (Brisbane) is a commuter rail service that links Brisbane Airport with the city centre and surrounding suburbs.
  • D. TPG tram network
    The TPG tram network is the urban tram system serving Geneva, Switzerland, operated by Transports Publics Genevois as part of the city’s public transport network.
  • E. Queensland rail network at Brisbane
    The Queensland rail network at Brisbane is the central metropolitan and regional rail hub for Queensland, integrating suburban, interurban, and long-distance services that connect the capital to the rest of the state.
  • 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_69d886d8e96081909870bff6c3d0bf09 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42df6e7608190af40093c9fe6644c completed April 19, 2026, 1:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a016760873c8190bab70ad4ca0c6d8e completed May 11, 2026, 5:21 a.m.
NEDg Description generation batch_6a016838367c8190b5117d5314f71a16 completed May 11, 2026, 5:25 a.m.
NED2 Entity disambiguation (via description) batch_6a0168976af88190a5f839a93538ac6f completed May 11, 2026, 5:26 a.m.
Created at: April 10, 2026, 5:39 a.m.