Triple

T7010549
Position Surface form Disambiguated ID Type / Status
Subject Cockatoo Island E162568 entity
Predicate governingBody P46 FINISHED
Object Sydney Harbour Federation Trust
The Sydney Harbour Federation Trust is an Australian government agency responsible for preserving, rehabilitating, and opening to the public former defence and industrial sites around Sydney Harbour.
 E634820 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: Sydney Harbour Federation Trust | Statement: [Cockatoo Island, governingBody, Sydney Harbour Federation Trust]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sydney Harbour Federation Trust
Context triple: [Cockatoo Island, governingBody, Sydney Harbour Federation Trust]
  • A. Sydney Opera House Trust
    The Sydney Opera House Trust is the statutory authority responsible for managing, maintaining, and promoting the Sydney Opera House and its venues.
  • B. Fitzroy Basin Association
    The Fitzroy Basin Association is a regional natural resource management group in Queensland, Australia, focused on coordinating sustainable land and water management across the Fitzroy River catchment.
  • C. City of Sydney Council
    The City of Sydney Council is the local government authority responsible for municipal services, planning, and governance in central Sydney, Australia.
  • D. Melbourne & Olympic Parks Trust
    Melbourne & Olympic Parks Trust is the statutory authority that manages Melbourne’s major sports and entertainment precinct, including venues such as Rod Laver Arena.
  • E. Sydney Harbour Tunnel Company
    Sydney Harbour Tunnel Company is the private consortium responsible for managing and operating Sydney’s under-harbour road tunnel linking the city’s north and south.
  • 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: Sydney Harbour Federation Trust
Triple: [Cockatoo Island, governingBody, Sydney Harbour Federation Trust]
Generated description
The Sydney Harbour Federation Trust is an Australian government agency responsible for preserving, rehabilitating, and opening to the public former defence and industrial sites around Sydney Harbour.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sydney Harbour Federation Trust
Target entity description: The Sydney Harbour Federation Trust is an Australian government agency responsible for preserving, rehabilitating, and opening to the public former defence and industrial sites around Sydney Harbour.
  • A. Sydney Opera House Trust
    The Sydney Opera House Trust is the statutory authority responsible for managing, maintaining, and promoting the Sydney Opera House and its venues.
  • B. Fitzroy Basin Association
    The Fitzroy Basin Association is a regional natural resource management group in Queensland, Australia, focused on coordinating sustainable land and water management across the Fitzroy River catchment.
  • C. City of Sydney Council
    The City of Sydney Council is the local government authority responsible for municipal services, planning, and governance in central Sydney, Australia.
  • D. Melbourne & Olympic Parks Trust
    Melbourne & Olympic Parks Trust is the statutory authority that manages Melbourne’s major sports and entertainment precinct, including venues such as Rod Laver Arena.
  • E. Sydney Harbour Tunnel Company
    Sydney Harbour Tunnel Company is the private consortium responsible for managing and operating Sydney’s under-harbour road tunnel linking the city’s north and south.
  • 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_69c6885928148190ae31909fbb5e9849 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6dc3917c481909a288c3e56630c48 completed March 27, 2026, 7:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c76a4bd424819097e1543ec59979ff completed March 28, 2026, 5:42 a.m.
NEDg Description generation batch_69c76b1ef6f481908f4c4f610328f633 completed March 28, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69c76c01679c8190b61f642c23c25ed5 completed March 28, 2026, 5:49 a.m.
Created at: March 27, 2026, 2:34 p.m.