Triple

T4500668
Position Surface form Disambiguated ID Type / Status
Subject Mount Pleasant Cemetery, Toronto E101209 entity
Predicate hasNotableInterments P3803 FINISHED
Object William Peyton Hubbard
William Peyton Hubbard was a pioneering Black Canadian politician and civic leader in early 20th-century Toronto, known for breaking racial barriers in municipal government.
E682098 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: William Peyton Hubbard | Statement: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, William Peyton Hubbard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: William Peyton Hubbard
Context triple: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, William Peyton Hubbard]
  • A. Edgar Odell Lovett
    Edgar Odell Lovett was an American mathematician and educator best known as the founding president of Rice University, where he played a central role in shaping the institution’s early development.
  • B. George P. Hunt
    George P. Hunt was an American politician who served as the first governor of the state of Arizona.
  • C. Harold A. Wheeler
    Harold A. Wheeler was an influential American electrical engineer and inventor known for his pioneering contributions to radio and radar technology.
  • D. Herbert F. York
    Herbert F. York was an American physicist and arms control advocate who became the first director of Lawrence Livermore National Laboratory and a prominent advisor on nuclear policy and disarmament.
  • E. Donald J. Hughes
    Donald J. Hughes was an American nuclear physicist known for his work on neutron physics and his contributions to early atomic energy policy and research.
  • 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: William Peyton Hubbard
Triple: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, William Peyton Hubbard]
Generated description
William Peyton Hubbard was a pioneering Black Canadian politician and civic leader in early 20th-century Toronto, known for breaking racial barriers in municipal government.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: William Peyton Hubbard
Target entity description: William Peyton Hubbard was a pioneering Black Canadian politician and civic leader in early 20th-century Toronto, known for breaking racial barriers in municipal government.
  • A. Edgar Odell Lovett
    Edgar Odell Lovett was an American mathematician and educator best known as the founding president of Rice University, where he played a central role in shaping the institution’s early development.
  • B. George P. Hunt
    George P. Hunt was an American politician who served as the first governor of the state of Arizona.
  • C. Harold A. Wheeler
    Harold A. Wheeler was an influential American electrical engineer and inventor known for his pioneering contributions to radio and radar technology.
  • D. Herbert F. York
    Herbert F. York was an American physicist and arms control advocate who became the first director of Lawrence Livermore National Laboratory and a prominent advisor on nuclear policy and disarmament.
  • E. Donald J. Hughes
    Donald J. Hughes was an American nuclear physicist known for his work on neutron physics and his contributions to early atomic energy policy and research.
  • 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_69bd43d175248190894dc58b5b395c26 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd6231856c8190be9386a0ae15e7cf completed March 20, 2026, 3:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8ac74f44c8190953e486d3a315a64 completed March 29, 2026, 4:37 a.m.
NEDg Description generation batch_69c8adad6b348190be2f006f924a2712 completed March 29, 2026, 4:42 a.m.
NED2 Entity disambiguation (via description) batch_69c8ae0fab8c8190a042de6289ad11b6 completed March 29, 2026, 4:43 a.m.
Created at: March 20, 2026, 1 p.m.