Triple

T1974325
Position Surface form Disambiguated ID Type / Status
Subject Justin Trudeau E42873 entity
Predicate child P120 FINISHED
Object Hadrien Trudeau
Hadrien Trudeau is the youngest son of Canadian Prime Minister Justin Trudeau and his wife Sophie Grégoire Trudeau.
 E231216 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: Hadrien Trudeau | Statement: [Justin Trudeau, child, Hadrien Trudeau]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hadrien Trudeau
Context triple: [Justin Trudeau, child, Hadrien Trudeau]
  • A. Xavier James Trudeau
    Xavier James Trudeau is the eldest son of Canadian Prime Minister Justin Trudeau and his wife Sophie Grégoire Trudeau.
  • B. Trudeau
    Trudeau is a prominent Canadian surname most famously associated with former Prime Ministers Pierre Elliott Trudeau and his son Justin Trudeau.
  • C. Michel Trudeau
    Michel Trudeau was the youngest son of former Canadian Prime Minister Pierre Trudeau, known for his tragic death in an avalanche-related accident in 1998.
  • D. Justin Trudeau
    Justin Trudeau is the 23rd prime minister of Canada, known for his progressive policies, advocacy on climate action and diversity, and leadership of the Liberal Party.
  • E. Alexandre Trudeau
    Alexandre Trudeau is a Canadian filmmaker, journalist, and author known for his documentaries and for being the son of former Prime Minister Pierre Trudeau and brother of Prime Minister Justin Trudeau.
  • 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: Hadrien Trudeau
Triple: [Justin Trudeau, child, Hadrien Trudeau]
Generated description
Hadrien Trudeau is the youngest son of Canadian Prime Minister Justin Trudeau and his wife Sophie Grégoire Trudeau.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hadrien Trudeau
Target entity description: Hadrien Trudeau is the youngest son of Canadian Prime Minister Justin Trudeau and his wife Sophie Grégoire Trudeau.
  • A. Xavier James Trudeau
    Xavier James Trudeau is the eldest son of Canadian Prime Minister Justin Trudeau and his wife Sophie Grégoire Trudeau.
  • B. Trudeau
    Trudeau is a prominent Canadian surname most famously associated with former Prime Ministers Pierre Elliott Trudeau and his son Justin Trudeau.
  • C. Michel Trudeau
    Michel Trudeau was the youngest son of former Canadian Prime Minister Pierre Trudeau, known for his tragic death in an avalanche-related accident in 1998.
  • D. Justin Trudeau
    Justin Trudeau is the 23rd prime minister of Canada, known for his progressive policies, advocacy on climate action and diversity, and leadership of the Liberal Party.
  • E. Alexandre Trudeau
    Alexandre Trudeau is a Canadian filmmaker, journalist, and author known for his documentaries and for being the son of former Prime Minister Pierre Trudeau and brother of Prime Minister Justin Trudeau.
  • 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_69a8871289048190b00b0d7744b7b2b1 completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb3f6c4208190a41e02733faed8df completed March 7, 2026, 5:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae2702954c8190b95de378e263574a completed March 9, 2026, 1:48 a.m.
NEDg Description generation batch_69ae27b2c9d08190b1950abd8d41d3b3 completed March 9, 2026, 1:51 a.m.
NED2 Entity disambiguation (via description) batch_69ae2817ce3c81908e48170760cf98ef completed March 9, 2026, 1:53 a.m.
Created at: March 4, 2026, 7:36 p.m.