Triple

T6304814
Position Surface form Disambiguated ID Type / Status
Subject Gardiner Expressway E141347 entity
Predicate namedAfter P63 FINISHED
Object Frederick G. Gardiner
Frederick G. Gardiner was a prominent mid-20th-century Toronto politician and civic leader who served as the first chairman of Metropolitan Toronto and played a key role in the city’s postwar urban development.
 E686708 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: Frederick G. Gardiner | Statement: [Gardiner Expressway, namedAfter, Frederick G. Gardiner]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Frederick G. Gardiner
Context triple: [Gardiner Expressway, namedAfter, Frederick G. Gardiner]
  • A. Henry A. Stradling
    Henry A. Stradling, better known as Harry Stradling Sr., was a prominent American cinematographer renowned for his work on classic Hollywood films.
  • B. Charles Frederick Hughes
    Charles Frederick Hughes was a United States Navy admiral who served as Chief of Naval Operations in the early 20th century.
  • C. Frederick J. DeLongchamps
    Frederick J. DeLongchamps was a prominent early 20th-century American architect known especially for his civic and public buildings in Nevada.
  • D. George M. Arthur
    George M. Arthur was a film editor best known for his work on classic Hollywood productions such as "Gentlemen Prefer Blondes."
  • E. Sir James Milne Robb
    Sir James Milne Robb was a senior Royal Air Force commander who played a prominent role in Allied air operations during the Second World War.
  • 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: Frederick G. Gardiner
Triple: [Gardiner Expressway, namedAfter, Frederick G. Gardiner]
Generated description
Frederick G. Gardiner was a prominent mid-20th-century Toronto politician and civic leader who served as the first chairman of Metropolitan Toronto and played a key role in the city’s postwar urban development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Frederick G. Gardiner
Target entity description: Frederick G. Gardiner was a prominent mid-20th-century Toronto politician and civic leader who served as the first chairman of Metropolitan Toronto and played a key role in the city’s postwar urban development.
  • A. Henry A. Stradling
    Henry A. Stradling, better known as Harry Stradling Sr., was a prominent American cinematographer renowned for his work on classic Hollywood films.
  • B. Charles Frederick Hughes
    Charles Frederick Hughes was a United States Navy admiral who served as Chief of Naval Operations in the early 20th century.
  • C. Frederick J. DeLongchamps
    Frederick J. DeLongchamps was a prominent early 20th-century American architect known especially for his civic and public buildings in Nevada.
  • D. George M. Arthur
    George M. Arthur was a film editor best known for his work on classic Hollywood productions such as "Gentlemen Prefer Blondes."
  • E. Sir James Milne Robb
    Sir James Milne Robb was a senior Royal Air Force commander who played a prominent role in Allied air operations during the Second World War.
  • 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_69c008cf0ad4819095def81e2bd42f9f completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0645f26a881909d5746151c0843cc completed March 22, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8c7a4eddc81908148e3428c69d654 completed March 29, 2026, 6:33 a.m.
NEDg Description generation batch_69c8c848b9348190b8359105000411e8 completed March 29, 2026, 6:35 a.m.
NED2 Entity disambiguation (via description) batch_69c8c8b920c48190875c89eea6aecc8a completed March 29, 2026, 6:37 a.m.
Created at: March 22, 2026, 4:28 p.m.