Triple

T4500672
Position Surface form Disambiguated ID Type / Status
Subject Mount Pleasant Cemetery, Toronto E101209 entity
Predicate hasNotableInterments P3803 FINISHED
Object Joseph Atkinson
Joseph Atkinson was a prominent Canadian newspaper editor and publisher, best known for transforming the Toronto Star into a leading progressive daily.
 E458195 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: Joseph Atkinson | Statement: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, Joseph Atkinson]

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: Joseph Atkinson
Context triple: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, Joseph Atkinson]
  • A. Thomas Attwood
    Thomas Attwood was an English composer, organist, and pupil of Mozart who served as a prominent church musician in late 18th- and early 19th-century Britain.
  • B. George Oatley
    George Oatley was a British architect best known for designing prominent early 20th-century buildings in Bristol, England.
  • C. Henry Atkinson
    Henry Atkinson was a U.S. Army officer best known for commanding federal forces during the Black Hawk War of 1832.
  • D. John Blatchley
    John Blatchley was a British theatre director and educator best known as a co-founder of the influential Drama Centre London acting school.
  • E. William Dewhurst
    William Dewhurst was an actor known for his role in the early 20th-century film "Sabotage."
  • 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: Joseph Atkinson
Target entity description: Joseph Atkinson was a prominent Canadian newspaper editor and publisher, best known for transforming the Toronto Star into a leading progressive daily.
  • A. Thomas Attwood
    Thomas Attwood was an English composer, organist, and pupil of Mozart who served as a prominent church musician in late 18th- and early 19th-century Britain.
  • B. George Oatley
    George Oatley was a British architect best known for designing prominent early 20th-century buildings in Bristol, England.
  • C. Henry Atkinson
    Henry Atkinson was a U.S. Army officer best known for commanding federal forces during the Black Hawk War of 1832.
  • D. John Blatchley
    John Blatchley was a British theatre director and educator best known as a co-founder of the influential Drama Centre London acting school.
  • E. William Dewhurst
    William Dewhurst was an actor known for his role in the early 20th-century film "Sabotage."
  • 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: Joseph Atkinson
Triple: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, Joseph Atkinson]
Generated description
Joseph Atkinson was a prominent Canadian newspaper editor and publisher, best known for transforming the Toronto Star into a leading progressive daily.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd43d175248190894dc58b5b395c26 elicitation completed
NER batch_69bd6231856c8190be9386a0ae15e7cf ner completed
NED1 batch_69bdfa0cf7bc81908fbe7f2e723a0784 ned_source_triple completed
NED2 batch_69bdfbc9bea48190a8a0bf13c6fa7191 ned_description completed
NEDg batch_69bdfb36a18481908bb566db970b101a nedg completed
Created at: March 20, 2026, 1 p.m.