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

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: Mount Pleasant Road | Statement: [Mount Pleasant Cemetery, Toronto, locatedOn, Mount Pleasant Road]

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: 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.
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

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: 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.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd43d175248190894dc58b5b395c26 elicitation completed
NER batch_69bd56c4080c8190bd9580c961acaca8 ner completed
NED1 batch_69c1132b29ac819086654ae935e819ef ned_source_triple completed
NED2 batch_69c115acfe748190b91c88df81c2e1c2 ned_description completed
NEDg batch_69c1153b6ce8819090a13d349ccd2d6c nedg completed
Created at: March 20, 2026, 1 p.m.