Triple

T458313
Position Surface form Disambiguated ID Type / Status
Subject Casa Loma E7279 entity
Predicate originalOwner P347 FINISHED
Object Sir Henry Pellatt
Sir Henry Pellatt was a wealthy Canadian financier and military officer best known for commissioning and owning Toronto’s grand castle-like mansion, Casa Loma.
E101367 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: Sir Henry Pellatt | Statement: [Casa Loma, originalOwner, Sir Henry Pellatt]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sir Henry Pellatt
Context triple: [Casa Loma, originalOwner, Sir Henry Pellatt]
  • A. George Goschen
    George Goschen was a British Conservative politician and statesman of the late 19th century who held several high offices, including leadership roles in naval administration.
  • B. Henry Bartle Frere
    Henry Bartle Frere was a 19th-century British colonial administrator and diplomat best known for his controversial role as High Commissioner for Southern Africa, including actions that helped precipitate the Anglo-Zulu War.
  • C. Claude Auchinleck
    Claude Auchinleck was a senior British Army officer and field marshal best known for his leadership of Allied forces in the Middle East during the early stages of World War II.
  • D. Mark Aitchison Young
    Mark Aitchison Young was a British colonial administrator who served as Governor of Hong Kong, notably during the period surrounding the Japanese invasion and occupation in World War II.
  • E. Robert Hinde
    Robert Hinde was a British zoologist and ethologist renowned for his pioneering research on animal behavior and social relationships, and for mentoring influential primatologists such as Jane Goodall.
  • 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: Sir Henry Pellatt
Triple: [Casa Loma, originalOwner, Sir Henry Pellatt]
Generated description
Sir Henry Pellatt was a wealthy Canadian financier and military officer best known for commissioning and owning Toronto’s grand castle-like mansion, Casa Loma.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sir Henry Pellatt
Target entity description: Sir Henry Pellatt was a wealthy Canadian financier and military officer best known for commissioning and owning Toronto’s grand castle-like mansion, Casa Loma.
  • A. George Goschen
    George Goschen was a British Conservative politician and statesman of the late 19th century who held several high offices, including leadership roles in naval administration.
  • B. Henry Bartle Frere
    Henry Bartle Frere was a 19th-century British colonial administrator and diplomat best known for his controversial role as High Commissioner for Southern Africa, including actions that helped precipitate the Anglo-Zulu War.
  • C. Claude Auchinleck
    Claude Auchinleck was a senior British Army officer and field marshal best known for his leadership of Allied forces in the Middle East during the early stages of World War II.
  • D. Mark Aitchison Young
    Mark Aitchison Young was a British colonial administrator who served as Governor of Hong Kong, notably during the period surrounding the Japanese invasion and occupation in World War II.
  • E. Robert Hinde
    Robert Hinde was a British zoologist and ethologist renowned for his pioneering research on animal behavior and social relationships, and for mentoring influential primatologists such as Jane Goodall.
  • 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_69a2e7e5c5bc8190a1dc8178218fba40 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2efa3163081909acff040a22bd559 completed Feb. 28, 2026, 1:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7a3a260888190b89e90c1da061733 completed March 4, 2026, 3:14 a.m.
NEDg Description generation batch_69a7a5d4125481908fa8cbfefe39f7cd completed March 4, 2026, 3:24 a.m.
NED2 Entity disambiguation (via description) batch_69a7a6584acc81908a12da6f0c2faec5 completed March 4, 2026, 3:26 a.m.
Created at: Feb. 28, 2026, 1:12 p.m.