Triple

T1326779
Position Surface form Disambiguated ID Type / Status
Subject Sydney Harbour Bridge E28345 entity
Predicate designer P184 FINISHED
Object John Bradfield
John Bradfield was an Australian civil engineer best known for masterminding the design and construction of major Sydney infrastructure projects, most notably the Sydney Harbour Bridge.
E170124 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: John Bradfield | Statement: [Sydney Harbour Bridge, designer, John Bradfield]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: John Bradfield
Context triple: [Sydney Harbour Bridge, designer, John Bradfield]
  • A. Richard Bancroft
    Richard Bancroft was an influential English churchman and Archbishop of Canterbury who played a key role in overseeing the production of the King James Bible.
  • B. Sir Henry Ayers
    Sir Henry Ayers was a 19th-century South Australian politician and long-serving premier after whom the landmark Uluru was historically named "Ayers Rock."
  • C. Alan Cunningham
    Alan Cunningham was a British Army general best known for leading Eighth Army forces in the North African campaign during World War II.
  • D. James Arthur Gairdner
    James Arthur Gairdner was a Canadian philanthropist and businessman best known for establishing a prestigious international medical research award that bears his name.
  • E. Andrew Murray Burnham
    Andrew Murray Burnham is a British Labour Party politician who has served as Mayor of Greater Manchester and previously held several senior roles in UK government and opposition.
  • 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: John Bradfield
Triple: [Sydney Harbour Bridge, designer, John Bradfield]
Generated description
John Bradfield was an Australian civil engineer best known for masterminding the design and construction of major Sydney infrastructure projects, most notably the Sydney Harbour Bridge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: John Bradfield
Target entity description: John Bradfield was an Australian civil engineer best known for masterminding the design and construction of major Sydney infrastructure projects, most notably the Sydney Harbour Bridge.
  • A. Richard Bancroft
    Richard Bancroft was an influential English churchman and Archbishop of Canterbury who played a key role in overseeing the production of the King James Bible.
  • B. Sir Henry Ayers
    Sir Henry Ayers was a 19th-century South Australian politician and long-serving premier after whom the landmark Uluru was historically named "Ayers Rock."
  • C. Alan Cunningham
    Alan Cunningham was a British Army general best known for leading Eighth Army forces in the North African campaign during World War II.
  • D. James Arthur Gairdner
    James Arthur Gairdner was a Canadian philanthropist and businessman best known for establishing a prestigious international medical research award that bears his name.
  • E. Andrew Murray Burnham
    Andrew Murray Burnham is a British Labour Party politician who has served as Mayor of Greater Manchester and previously held several senior roles in UK government and opposition.
  • 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_69a498540a2481909e807a762280d3ba completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c1c0a22881909eff0fc6c91a5f41 completed March 1, 2026, 10:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad1c95b09881909e621ee55cdc7279 completed March 8, 2026, 6:52 a.m.
NEDg Description generation batch_69ad1d816dac8190bf875e913c9164dc completed March 8, 2026, 6:56 a.m.
NED2 Entity disambiguation (via description) batch_69ad1e2b06548190be7755f9fc1c82ac completed March 8, 2026, 6:58 a.m.
Created at: March 1, 2026, 7:55 p.m.