Triple

T4500637
Position Surface form Disambiguated ID Type / Status
Subject Mount Pleasant Cemetery, Toronto E101209 entity
Predicate locatedBetween P1262 FINISHED
Object St. Clair Avenue East
St. Clair Avenue East is a major east–west arterial road in Toronto, Ontario, known for connecting diverse residential and commercial neighbourhoods across the city.
 E448150 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: St. Clair Avenue East | Statement: [Mount Pleasant Cemetery, Toronto, locatedBetween, St. Clair Avenue East]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: St. Clair Avenue East
Context triple: [Mount Pleasant Cemetery, Toronto, locatedBetween, St. Clair Avenue East]
  • A. St. Clair Avenue West
    St. Clair Avenue West is a significant east–west arterial street in Toronto known for its mixed residential and commercial character and its dedicated streetcar right-of-way.
  • B. Eglinton Avenue West
    Eglinton Avenue West is a significant east–west arterial road in Toronto known for connecting multiple neighborhoods and serving as a key commercial and transit corridor.
  • C. Eglinton Avenue East
    Eglinton Avenue East is a major arterial road in Toronto that runs east–west through several neighbourhoods, including East York, serving as a key commuter and transit corridor.
  • D. Sheppard Avenue
    Sheppard Avenue is a major east–west arterial road in Toronto, Ontario, serving residential, commercial, and transit corridors across the city.
  • E. Lawrence Avenue West
    Lawrence Avenue West is a major east–west arterial road in Toronto, Ontario, running through multiple neighbourhoods and serving as a key commuter and transit corridor.
  • 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: St. Clair Avenue East
Triple: [Mount Pleasant Cemetery, Toronto, locatedBetween, St. Clair Avenue East]
Generated description
St. Clair Avenue East is a major east–west arterial road in Toronto, Ontario, known for connecting diverse residential and commercial neighbourhoods across the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: St. Clair Avenue East
Target entity description: St. Clair Avenue East is a major east–west arterial road in Toronto, Ontario, known for connecting diverse residential and commercial neighbourhoods across the city.
  • A. St. Clair Avenue West
    St. Clair Avenue West is a significant east–west arterial street in Toronto known for its mixed residential and commercial character and its dedicated streetcar right-of-way.
  • B. Eglinton Avenue West
    Eglinton Avenue West is a significant east–west arterial road in Toronto known for connecting multiple neighborhoods and serving as a key commercial and transit corridor.
  • C. Eglinton Avenue East
    Eglinton Avenue East is a major arterial road in Toronto that runs east–west through several neighbourhoods, including East York, serving as a key commuter and transit corridor.
  • D. Sheppard Avenue
    Sheppard Avenue is a major east–west arterial road in Toronto, Ontario, serving residential, commercial, and transit corridors across the city.
  • E. Lawrence Avenue West
    Lawrence Avenue West is a major east–west arterial road in Toronto, Ontario, running through multiple neighbourhoods and serving as a key commuter and transit corridor.
  • 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_69bd56c4080c8190bd9580c961acaca8 completed March 20, 2026, 2:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69bd6f8d498c81908fe1ac5f799f2e1a completed March 20, 2026, 4:02 p.m.
NEDg Description generation batch_69bd71aecafc8190b0815d0308bbcaa9 completed March 20, 2026, 4:11 p.m.
NED2 Entity disambiguation (via description) batch_69bd75f39d788190b9e394050c55f44d completed March 20, 2026, 4:29 p.m.
Created at: March 20, 2026, 1 p.m.