Triple

T4500669
Position Surface form Disambiguated ID Type / Status
Subject Mount Pleasant Cemetery, Toronto E101209 entity
Predicate hasNotableInterments P3803 FINISHED
Object Sir Adam Beck
Sir Adam Beck was a prominent Canadian politician and advocate of publicly owned hydroelectric power who played a key role in the development of Ontario’s electricity system in the early 20th century.
 E448746 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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 Adam Beck | Statement: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, Sir Adam Beck]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sir Adam Beck
Context triple: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, Sir Adam Beck]
  • A. C. W. Orr
    C. W. Orr was an English composer best known for his art songs, particularly his settings of A. E. Housman's poetry.
  • B. Vincent Massey
    Vincent Massey was a Canadian lawyer, diplomat, and statesman who became the first Canadian-born Governor General of Canada.
  • C. William Edward Davidson
    William Edward Davidson was a mountaineer known for making the first recorded ascent of the Alpine peak Mont Maudit in the Mont Blanc massif.
  • D. Sir George Frederick Stanley
    Sir George Frederick Stanley was a British colonial administrator who served as the Governor of Madras in the early 20th century.
  • E. Sir William Macdonald
    Sir William Macdonald was a prominent Canadian tobacco manufacturer and philanthropist whose generous endowments significantly shaped McGill University and its agricultural education programs.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sir Adam Beck
Target entity description: Sir Adam Beck was a prominent Canadian politician and advocate of publicly owned hydroelectric power who played a key role in the development of Ontario’s electricity system in the early 20th century.
  • A. C. W. Orr
    C. W. Orr was an English composer best known for his art songs, particularly his settings of A. E. Housman's poetry.
  • B. Vincent Massey
    Vincent Massey was a Canadian lawyer, diplomat, and statesman who became the first Canadian-born Governor General of Canada.
  • C. William Edward Davidson
    William Edward Davidson was a mountaineer known for making the first recorded ascent of the Alpine peak Mont Maudit in the Mont Blanc massif.
  • D. Sir George Frederick Stanley
    Sir George Frederick Stanley was a British colonial administrator who served as the Governor of Madras in the early 20th century.
  • E. Sir William Macdonald
    Sir William Macdonald was a prominent Canadian tobacco manufacturer and philanthropist whose generous endowments significantly shaped McGill University and its agricultural education programs.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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 Adam Beck
Triple: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, Sir Adam Beck]
Generated description
Sir Adam Beck was a prominent Canadian politician and advocate of publicly owned hydroelectric power who played a key role in the development of Ontario’s electricity system in the early 20th century.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd43d175248190894dc58b5b395c26 elicitation completed
NER batch_69bd6231856c8190be9386a0ae15e7cf ner completed
NED1 batch_69bd7f71de7081908520ebb81d184e0c ned_source_triple completed
NED2 batch_69bd84c11d8881908819b36669dee7b5 ned_description completed
NEDg batch_69bd802c09108190a21b2235710a0f74 nedg completed
Created at: March 20, 2026, 1 p.m.