Triple

T4500636
Position Surface form Disambiguated ID Type / Status
Subject Mount Pleasant Cemetery, Toronto E101209 entity
Predicate locatedOn P40 FINISHED
Object Mount Pleasant Road
Mount Pleasant Road is a major north–south thoroughfare in Toronto, Ontario, known for running past landmarks such as Mount Pleasant Cemetery and connecting several central city neighborhoods.
 E564238 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: Mount Pleasant Road | Statement: [Mount Pleasant Cemetery, Toronto, locatedOn, Mount Pleasant Road]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mount Pleasant Road
Context triple: [Mount Pleasant Cemetery, Toronto, locatedOn, Mount Pleasant Road]
  • A. Homestead Road
    Homestead Road is a notable thoroughfare that lends its name to Homestead High School and serves as a key local landmark in its area.
  • B. Parks Road
    Parks Road is a major street in central Oxford, England, running through the university area and lined with prominent academic buildings and museums.
  • C. Ridgefield Road
    Ridgefield Road is a local roadway in Dale City, Virginia, serving residential neighborhoods and connecting them to the broader local street network.
  • D. Naylor Road
    Naylor Road is a street in the Washington, D.C. area that lends its name to the nearby Naylor Road Metro station on the Green Line.
  • E. Warren Bruce Road
    Warren Bruce Road is a street in Trafford Park, Greater Manchester, England, serving an industrial and commercial area near the Trafford Centre.
  • 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: Mount Pleasant Road
Triple: [Mount Pleasant Cemetery, Toronto, locatedOn, Mount Pleasant Road]
Generated description
Mount Pleasant Road is a major north–south thoroughfare in Toronto, Ontario, known for running past landmarks such as Mount Pleasant Cemetery and connecting several central city neighborhoods.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mount Pleasant Road
Target entity description: Mount Pleasant Road is a major north–south thoroughfare in Toronto, Ontario, known for running past landmarks such as Mount Pleasant Cemetery and connecting several central city neighborhoods.
  • A. Homestead Road
    Homestead Road is a notable thoroughfare that lends its name to Homestead High School and serves as a key local landmark in its area.
  • B. Parks Road
    Parks Road is a major street in central Oxford, England, running through the university area and lined with prominent academic buildings and museums.
  • C. Ridgefield Road
    Ridgefield Road is a local roadway in Dale City, Virginia, serving residential neighborhoods and connecting them to the broader local street network.
  • D. Naylor Road
    Naylor Road is a street in the Washington, D.C. area that lends its name to the nearby Naylor Road Metro station on the Green Line.
  • E. Warren Bruce Road
    Warren Bruce Road is a street in Trafford Park, Greater Manchester, England, serving an industrial and commercial area near the Trafford Centre.
  • 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_69c1132b29ac819086654ae935e819ef completed March 23, 2026, 10:17 a.m.
NEDg Description generation batch_69c1153b6ce8819090a13d349ccd2d6c completed March 23, 2026, 10:26 a.m.
NED2 Entity disambiguation (via description) batch_69c115acfe748190b91c88df81c2e1c2 completed March 23, 2026, 10:27 a.m.
Created at: March 20, 2026, 1 p.m.