Triple

T893023
Position Surface form Disambiguated ID Type / Status
Subject University of Edinburgh E19281 entity
Predicate principalAndViceChancellor P20773 FINISHED
Object Peter Mathieson
Peter Mathieson is a British nephrologist and academic leader who has served as principal and vice-chancellor of major universities, including the University of Edinburgh and the University of Hong Kong.
E213519 NE FINISHED

How this triple was built (5 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 Mathieson | Statement: [University of Edinburgh, principalAndViceChancellor, Peter Mathieson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Peter Mathieson
Context triple: [University of Edinburgh, principalAndViceChancellor, Peter Mathieson]
  • A. Geoff Petrie
    Geoff Petrie is a former American professional basketball guard best known as an early star for the Portland Trail Blazers and later a longtime NBA executive.
  • B. John Mathieson
    John Mathieson is a British cinematographer known for his visually striking work on major films, particularly in collaboration with directors like Ridley Scott and Guy Ritchie.
  • C. Andrew Humphrey
    Andrew Humphrey was a senior Royal Air Force officer who rose to become Chief of the Air Staff and later Chief of the Defence Staff in the United Kingdom.
  • D. Alexander Haddow
    Alexander Haddow was a Scottish epidemiologist and virologist noted for his pioneering research on insect-borne viruses, particularly in Africa.
  • E. Graeme Gibson
    Graeme Gibson was a Canadian novelist, environmentalist, and cultural advocate known for his contributions to Canadian literature and his long partnership with writer Margaret Atwood.
  • 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 Mathieson
Triple: [University of Edinburgh, principalAndViceChancellor, Peter Mathieson]
Generated description
Peter Mathieson is a British nephrologist and academic leader who has served as principal and vice-chancellor of major universities, including the University of Edinburgh and the University of Hong Kong.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Peter Mathieson
Target entity description: Peter Mathieson is a British nephrologist and academic leader who has served as principal and vice-chancellor of major universities, including the University of Edinburgh and the University of Hong Kong.
  • A. Geoff Petrie
    Geoff Petrie is a former American professional basketball guard best known as an early star for the Portland Trail Blazers and later a longtime NBA executive.
  • B. John Mathieson
    John Mathieson is a British cinematographer known for his visually striking work on major films, particularly in collaboration with directors like Ridley Scott and Guy Ritchie.
  • C. Andrew Humphrey
    Andrew Humphrey was a senior Royal Air Force officer who rose to become Chief of the Air Staff and later Chief of the Defence Staff in the United Kingdom.
  • D. Alexander Haddow
    Alexander Haddow was a Scottish epidemiologist and virologist noted for his pioneering research on insect-borne viruses, particularly in Africa.
  • E. Graeme Gibson
    Graeme Gibson was a Canadian novelist, environmentalist, and cultural advocate known for his contributions to Canadian literature and his long partnership with writer Margaret Atwood.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: principalAndViceChancellor
Context triple: [University of Edinburgh, principalAndViceChancellor, Peter Mathieson]
  • A. hasViceChancellor
    Indicates that one entity serves as the vice chancellor of another entity.
  • B. hasProvost
    Indicates that an institution or organization has a specific person serving in the role of provost.
  • C. headOfOffice
    Indicates that one entity serves as the chief or leading authority in charge of a particular office or organizational unit.
  • D. chancellorTitle
    Indicates the official title or designation held by an individual serving in the role of chancellor.
  • E. hasHonoraryDegreeFrom
    Indicates that an individual has been awarded an honorary degree by a particular institution.
  • F. None of above. chosen

Provenance (7 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_69a4939d37188190848be3d426ebc9ae completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ad212cd8819091eb1b7d606f5afd completed March 1, 2026, 9:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69adeab03e388190b7b5c7c5802bf3c1 completed March 8, 2026, 9:31 p.m.
NEDg Description generation batch_69adeb8a0a64819087e4505089e93093 completed March 8, 2026, 9:35 p.m.
NED2 Entity disambiguation (via description) batch_69adec6fcaac8190b43d0cd1aa613c95 completed March 8, 2026, 9:38 p.m.
PD Predicate disambiguation batch_69a4aa9372e88190b5a9db4afdc045c6 completed March 1, 2026, 9:07 p.m.
PDg Predicate description generation batch_69a4ab4a38ec8190915916d80299ab55 completed March 1, 2026, 9:10 p.m.
Created at: March 1, 2026, 7:39 p.m.