Triple

T5210103
Position Surface form Disambiguated ID Type / Status
Subject Melbourne Grammar School E117609 entity
Predicate hasNotableAlumni P51 FINISHED
Object Peter Costello
Peter Costello is an Australian former politician who served as the country's longest-serving federal Treasurer, holding the position from 1996 to 2007 under Prime Minister John Howard.
 E503427 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: Peter Costello | Statement: [Melbourne Grammar School, hasNotableAlumni, Peter Costello]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Peter Costello
Context triple: [Melbourne Grammar School, hasNotableAlumni, Peter Costello]
  • A. Paul Martin
    Paul Martin is a Canadian politician who served as the 21st prime minister of Canada and was previously a long-time Liberal finance minister known for deficit reduction.
  • B. John Turner
    John Turner was one of the Pilgrim passengers aboard the Mayflower and a signatory of the foundational self-governance agreement later known as the Mayflower Compact.
  • C. John Turner
    John Turner is a British television producer best known for serving as the longest-running producer of the classic science fiction series "Doctor Who" from 1980 to 1989.
  • D. Paul Keating
    Paul Keating is a former Australian Prime Minister (1991–1996) known for his economic reforms, assertive leadership style, and efforts toward national reconciliation and republicanism.
  • E. Tony Paterson
    Tony Paterson is a film editor best known for his work on the influential Australian action film "Mad Max."
  • 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: Peter Costello
Triple: [Melbourne Grammar School, hasNotableAlumni, Peter Costello]
Generated description
Peter Costello is an Australian former politician who served as the country's longest-serving federal Treasurer, holding the position from 1996 to 2007 under Prime Minister John Howard.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Peter Costello
Target entity description: Peter Costello is an Australian former politician who served as the country's longest-serving federal Treasurer, holding the position from 1996 to 2007 under Prime Minister John Howard.
  • A. Paul Martin
    Paul Martin is a Canadian politician who served as the 21st prime minister of Canada and was previously a long-time Liberal finance minister known for deficit reduction.
  • B. John Turner
    John Turner was one of the Pilgrim passengers aboard the Mayflower and a signatory of the foundational self-governance agreement later known as the Mayflower Compact.
  • C. John Turner
    John Turner is a British television producer best known for serving as the longest-running producer of the classic science fiction series "Doctor Who" from 1980 to 1989.
  • D. Paul Keating
    Paul Keating is a former Australian Prime Minister (1991–1996) known for his economic reforms, assertive leadership style, and efforts toward national reconciliation and republicanism.
  • E. Tony Paterson
    Tony Paterson is a film editor best known for his work on the influential Australian action film "Mad Max."
  • 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_69bd4464ba3c8190bc16b2ebbe42ddb0 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7a703e388190845dedd17252ddde completed March 20, 2026, 4:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69beefd9e0b481908db7d6e2907b3b2b completed March 21, 2026, 7:22 p.m.
NEDg Description generation batch_69bef0b1fe9c8190bfc1be621c7c1c76 completed March 21, 2026, 7:25 p.m.
NED2 Entity disambiguation (via description) batch_69bef16739148190b9700228be7d07f9 completed March 21, 2026, 7:28 p.m.
Created at: March 20, 2026, 1:47 p.m.