Triple

T6948879
Position Surface form Disambiguated ID Type / Status
Subject Parc Downsview Park Inc. E160869 entity
Predicate locatedOnStreet P959 FINISHED
Object Carl Hall Road
Carl Hall Road is a street in Toronto, Ontario, known for running through the Downsview area and providing access to Parc Downsview Park and nearby facilities.
 E949751 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: Carl Hall Road | Statement: [Parc Downsview Park Inc., locatedOnStreet, Carl Hall Road]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Carl Hall Road
Context triple: [Parc Downsview Park Inc., locatedOnStreet, Carl Hall Road]
  • A. Brimley Road
    Brimley Road is a major north–south arterial street in Toronto, Ontario, running through neighborhoods such as Agincourt in the city's east end.
  • B. 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.
  • C. Millwood Road
    Millwood Road is a major street in Toronto, Ontario, that runs through and defines the eastern edge of the Thorncliffe Park neighbourhood.
  • D. Beverly Road
    Beverly Road is a local New York City Subway station in Brooklyn on the IRT Nostrand Avenue Line, serving the 2 and 5 trains.
  • E. Barnwell Road
    Barnwell Road is a residential and arterial street in Cambridge, England, forming part of the city’s eastern road network.
  • 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: Carl Hall Road
Triple: [Parc Downsview Park Inc., locatedOnStreet, Carl Hall Road]
Generated description
Carl Hall Road is a street in Toronto, Ontario, known for running through the Downsview area and providing access to Parc Downsview Park and nearby facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Carl Hall Road
Target entity description: Carl Hall Road is a street in Toronto, Ontario, known for running through the Downsview area and providing access to Parc Downsview Park and nearby facilities.
  • A. Brimley Road
    Brimley Road is a major north–south arterial street in Toronto, Ontario, running through neighborhoods such as Agincourt in the city's east end.
  • B. 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.
  • C. Millwood Road
    Millwood Road is a major street in Toronto, Ontario, that runs through and defines the eastern edge of the Thorncliffe Park neighbourhood.
  • D. Beverly Road
    Beverly Road is a local New York City Subway station in Brooklyn on the IRT Nostrand Avenue Line, serving the 2 and 5 trains.
  • E. Barnwell Road
    Barnwell Road is a residential and arterial street in Cambridge, England, forming part of the city’s eastern road network.
  • 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_69c68850419081909fb426b8f5a304c7 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6daad028c8190a6db5b2d029d4dfc completed March 27, 2026, 7:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69f1658e03a8819098ea2ac2f818a61a completed April 29, 2026, 1:57 a.m.
NEDg Description generation batch_69f16e31ebfc81908255e24b96bf9a99 completed April 29, 2026, 2:34 a.m.
NED2 Entity disambiguation (via description) batch_69f1a09eae7481908200709ae9721d53 completed April 29, 2026, 6:09 a.m.
Created at: March 27, 2026, 2:28 p.m.