Triple

T14815126
Position Surface form Disambiguated ID Type / Status
Subject Powell River E348291 entity
Predicate namedAfter P63 FINISHED
Object Ambrose Powell
Ambrose Powell was a historical figure after whom the Canadian city of Powell River in British Columbia was named, likely due to his significance in the region’s early development or exploration.
E1123075 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: Ambrose Powell | Statement: [Powell River, namedAfter, Ambrose Powell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ambrose Powell
Context triple: [Powell River, namedAfter, Ambrose Powell]
  • A. Nathaniel P. Banks
    Nathaniel P. Banks was a Union major general in the American Civil War and former Speaker of the U.S. House of Representatives and governor of Massachusetts.
  • B. Montgomery Blair
    Montgomery Blair was a 19th-century American lawyer and politician who served as U.S. Postmaster General in Abraham Lincoln’s cabinet during the Civil War.
  • C. Franklin Buchanan
    Franklin Buchanan was a prominent 19th-century American naval officer who became the Confederacy’s most famous admiral, best known for commanding the ironclad CSS Virginia during the American Civil War.
  • D. Charles Evans
    Charles Evans was a British mountaineer and surgeon best known for his leadership roles in major Himalayan expeditions during the mid-20th century.
  • E. J. Millard Tawes
    J. Millard Tawes was a mid-20th-century American politician who served as governor of Maryland and was known for his long tenure in state public service.
  • 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: Ambrose Powell
Triple: [Powell River, namedAfter, Ambrose Powell]
Generated description
Ambrose Powell was a historical figure after whom the Canadian city of Powell River in British Columbia was named, likely due to his significance in the region’s early development or exploration.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ambrose Powell
Target entity description: Ambrose Powell was a historical figure after whom the Canadian city of Powell River in British Columbia was named, likely due to his significance in the region’s early development or exploration.
  • A. Nathaniel P. Banks
    Nathaniel P. Banks was a Union major general in the American Civil War and former Speaker of the U.S. House of Representatives and governor of Massachusetts.
  • B. Montgomery Blair
    Montgomery Blair was a 19th-century American lawyer and politician who served as U.S. Postmaster General in Abraham Lincoln’s cabinet during the Civil War.
  • C. Franklin Buchanan
    Franklin Buchanan was a prominent 19th-century American naval officer who became the Confederacy’s most famous admiral, best known for commanding the ironclad CSS Virginia during the American Civil War.
  • D. Charles Evans
    Charles Evans was a British mountaineer and surgeon best known for his leadership roles in major Himalayan expeditions during the mid-20th century.
  • E. J. Millard Tawes
    J. Millard Tawes was a mid-20th-century American politician who served as governor of Maryland and was known for his long tenure in state public service.
  • 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_69d822eb8f588190bf53445e730a934f completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69decfe0e89c81908c0e1fe2bc3ebcfc completed April 14, 2026, 11:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe64f8b4148190bc24f9a307178419 completed May 8, 2026, 10:34 p.m.
NEDg Description generation batch_69fe65e5a29c819099b981499a4f4bc8 completed May 8, 2026, 10:38 p.m.
NED2 Entity disambiguation (via description) batch_69fe66687bc88190a05acf107c0a1388 completed May 8, 2026, 10:40 p.m.
Created at: April 10, 2026, 1:49 a.m.