Triple

T15177487
Position Surface form Disambiguated ID Type / Status
Subject 1792–1793 overland expedition to the Pacific Ocean E362648 entity
Predicate leader P981 FINISHED
Object Alexander Mackenzie E73882 NE FINISHED

How this triple was built (2 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: Alexander Mackenzie | Statement: [1792–1793 overland expedition to the Pacific Ocean, leader, Alexander Mackenzie]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Alexander Mackenzie
Context triple: [1792–1793 overland expedition to the Pacific Ocean, leader, Alexander Mackenzie]
  • A. Alexander Mackenzie
    Alexander Mackenzie was a prominent late-19th-century Scottish composer and conductor who played a key role in revitalizing British classical music.
  • B. Alexander Mackenzie chosen
    Alexander Mackenzie was a Scottish-Canadian explorer famed for leading overland expeditions across North America, including the first recorded transcontinental journey to the Pacific north of Mexico.
  • C. Sir Alexander Mackenzie
    Sir Alexander Mackenzie was a British colonial administrator who served in high-ranking posts in India during the late 19th century.
  • D. Alexander Marshall Mackenzie
    Alexander Marshall Mackenzie was a prominent late 19th- and early 20th-century Scottish architect known for significant public and commercial buildings, particularly in Aberdeen.
  • E. David Thompson
    David Thompson is a Hall of Fame American basketball guard famed for his explosive leaping ability and scoring prowess in the 1970s, particularly with the Denver Nuggets.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85a09a39c81908759f23268e2d408 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00663b4148190b647592eda315d1d completed April 15, 2026, 9:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69fedd2a2eb48190a569847d2f583c61 completed May 9, 2026, 7:07 a.m.
Created at: April 10, 2026, 3:09 a.m.