Triple

T4977827
Position Surface form Disambiguated ID Type / Status
Subject Teamsters E111810 entity
Predicate notableLeader P304 FINISHED
Object Sean O’Brien
Sean O’Brien is an American labor leader who serves as the president of the International Brotherhood of Teamsters and a prominent figure in contemporary union organizing.
 E498167 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: Sean O’Brien | Statement: [Teamsters, notableLeader, Sean O’Brien]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sean O’Brien
Context triple: [Teamsters, notableLeader, Sean O’Brien]
  • A. James O’Donnell
    James O’Donnell was a 19th-century Irish-American architect best known for designing Montreal’s iconic Notre-Dame Basilica in the Gothic Revival style.
  • B. Jeremiah O’Driscoll
    Jeremiah O’Driscoll is a film editor best known for his work on major feature films, including serving as the editor of "The Polar Express."
  • C. Mark O’Connor
    Mark O’Connor is an American violinist, composer, and fiddler renowned for blending classical, jazz, and American folk traditions, particularly in contemporary string music.
  • D. Andrew Duggan
    Andrew Duggan was an American character actor known for his prolific work in film and television from the 1950s through the 1980s.
  • E. Kevin O’Hare
    Kevin O’Hare is a British former dancer and prominent ballet director best known for leading London’s Royal Ballet.
  • 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: Sean O’Brien
Triple: [Teamsters, notableLeader, Sean O’Brien]
Generated description
Sean O’Brien is an American labor leader who serves as the president of the International Brotherhood of Teamsters and a prominent figure in contemporary union organizing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sean O’Brien
Target entity description: Sean O’Brien is an American labor leader who serves as the president of the International Brotherhood of Teamsters and a prominent figure in contemporary union organizing.
  • A. James O’Donnell
    James O’Donnell was a 19th-century Irish-American architect best known for designing Montreal’s iconic Notre-Dame Basilica in the Gothic Revival style.
  • B. Jeremiah O’Driscoll
    Jeremiah O’Driscoll is a film editor best known for his work on major feature films, including serving as the editor of "The Polar Express."
  • C. Mark O’Connor
    Mark O’Connor is an American violinist, composer, and fiddler renowned for blending classical, jazz, and American folk traditions, particularly in contemporary string music.
  • D. Andrew Duggan
    Andrew Duggan was an American character actor known for his prolific work in film and television from the 1950s through the 1980s.
  • E. Kevin O’Hare
    Kevin O’Hare is a British former dancer and prominent ballet director best known for leading London’s Royal Ballet.
  • 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_69bd441adc208190b70a033a0741d01e completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd7232bd8c8190b325c9198e8b2fa1 completed March 20, 2026, 4:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69becfa8578c8190948a1597ebac3ca6 completed March 21, 2026, 5:04 p.m.
NEDg Description generation batch_69bed17485688190a0666b902e162564 completed March 21, 2026, 5:12 p.m.
NED2 Entity disambiguation (via description) batch_69bed1cae2cc819088d322c47945581b completed March 21, 2026, 5:13 p.m.
Created at: March 20, 2026, 1:33 p.m.