Triple

T19658701
Position Surface form Disambiguated ID Type / Status
Subject Hurontario Street E472018 entity
Predicate majorIntersectionWith P12328 FINISHED
Object Dundas Street (Mississauga)
Dundas Street in Mississauga is a major east–west arterial road that serves as a key commercial and transit corridor through the city.
 E1390091 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: Dundas Street (Mississauga) | Statement: [Hurontario Street, majorIntersectionWith, Dundas Street (Mississauga)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dundas Street (Mississauga)
Context triple: [Hurontario Street, majorIntersectionWith, Dundas Street (Mississauga)]
  • A. Queen Street (Brampton)
    Queen Street in Brampton is a primary east–west arterial road that serves as one of the city’s main commercial and transportation corridors.
  • B. 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.
  • C. Avenue Road (Toronto)
    Avenue Road is a major north–south arterial street in Toronto, Ontario, known for running through affluent residential neighborhoods and serving as a key route between the city’s downtown and its northern districts.
  • D. 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.
  • E. Laurier Avenue East
    Laurier Avenue East is a major street in Ottawa, Ontario, known for running through the historic Sandy Hill neighborhood and connecting key institutional and residential areas.
  • 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: Dundas Street (Mississauga)
Triple: [Hurontario Street, majorIntersectionWith, Dundas Street (Mississauga)]
Generated description
Dundas Street in Mississauga is a major east–west arterial road that serves as a key commercial and transit corridor through the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dundas Street (Mississauga)
Target entity description: Dundas Street in Mississauga is a major east–west arterial road that serves as a key commercial and transit corridor through the city.
  • A. Queen Street (Brampton)
    Queen Street in Brampton is a primary east–west arterial road that serves as one of the city’s main commercial and transportation corridors.
  • B. 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.
  • C. Avenue Road (Toronto)
    Avenue Road is a major north–south arterial street in Toronto, Ontario, known for running through affluent residential neighborhoods and serving as a key route between the city’s downtown and its northern districts.
  • D. 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.
  • E. Laurier Avenue East
    Laurier Avenue East is a major street in Ottawa, Ontario, known for running through the historic Sandy Hill neighborhood and connecting key institutional and residential areas.
  • 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_69d8e51395348190ac1416d46dfc6db0 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e641485ce481908b3860fa5e3a9f6e completed April 20, 2026, 3:07 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0787b6ddc881909bb49c8df572d49e completed May 15, 2026, 8:53 p.m.
NEDg Description generation batch_6a078956bad08190a0e16b8a7a7a8a15 completed May 15, 2026, 9 p.m.
NED2 Entity disambiguation (via description) batch_6a078a0b7a7c8190adb44f9f20e0b6ff completed May 15, 2026, 9:03 p.m.
Created at: April 10, 2026, 1:45 p.m.