Triple

T4500683
Position Surface form Disambiguated ID Type / Status
Subject Mount Pleasant Cemetery, Toronto E101209 entity
Predicate hasNotableInterments P3803 FINISHED
Object Foster Hewitt
Foster Hewitt was a pioneering Canadian radio and television sportscaster best known as the iconic play-by-play voice of Hockey Night in Canada.
 E448161 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: Foster Hewitt | Statement: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, Foster Hewitt]

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: Foster Hewitt
Context triple: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, Foster Hewitt]
  • A. Don Cherry
    Don Cherry is a flamboyant and outspoken former NHL coach and longtime Canadian hockey commentator best known for his colorful suits and controversial opinions on "Hockey Night in Canada."
  • B. Mike Emrick
    Mike "Doc" Emrick is a renowned American sportscaster best known as the longtime play-by-play voice of National Hockey League broadcasts on U.S. television.
  • C. Gord Dineen
    Gord Dineen is a Canadian former professional ice hockey defenseman who played in the NHL and later became a coach in various minor leagues.
  • D. Bill Dineen
    Bill Dineen was a Canadian professional ice hockey player and coach best known for his long playing career and for coaching the Houston Aeros and other teams in the World Hockey Association and NHL.
  • E. Kevin Dineen
    Kevin Dineen is a former NHL forward and experienced professional hockey coach who notably led the AHL’s Portland Pirates and later coached in the NHL and international women’s hockey.
  • 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: Foster Hewitt
Target entity description: Foster Hewitt was a pioneering Canadian radio and television sportscaster best known as the iconic play-by-play voice of Hockey Night in Canada.
  • A. Don Cherry
    Don Cherry is a flamboyant and outspoken former NHL coach and longtime Canadian hockey commentator best known for his colorful suits and controversial opinions on "Hockey Night in Canada."
  • B. Mike Emrick
    Mike "Doc" Emrick is a renowned American sportscaster best known as the longtime play-by-play voice of National Hockey League broadcasts on U.S. television.
  • C. Gord Dineen
    Gord Dineen is a Canadian former professional ice hockey defenseman who played in the NHL and later became a coach in various minor leagues.
  • D. Bill Dineen
    Bill Dineen was a Canadian professional ice hockey player and coach best known for his long playing career and for coaching the Houston Aeros and other teams in the World Hockey Association and NHL.
  • E. Kevin Dineen
    Kevin Dineen is a former NHL forward and experienced professional hockey coach who notably led the AHL’s Portland Pirates and later coached in the NHL and international women’s hockey.
  • 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: Foster Hewitt
Triple: [Mount Pleasant Cemetery, Toronto, hasNotableInterments, Foster Hewitt]
Generated description
Foster Hewitt was a pioneering Canadian radio and television sportscaster best known as the iconic play-by-play voice of Hockey Night in Canada.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd43d175248190894dc58b5b395c26 elicitation completed
NER batch_69bd6231856c8190be9386a0ae15e7cf ner completed
NED1 batch_69bd6f8d498c81908fe1ac5f799f2e1a ned_source_triple completed
NED2 batch_69bd75f39d788190b9e394050c55f44d ned_description completed
NEDg batch_69bd71aecafc8190b0815d0308bbcaa9 nedg completed
Created at: March 20, 2026, 1 p.m.