Triple

T1534390
Position Surface form Disambiguated ID Type / Status
Subject Toronto streetcar system E32517 entity
Predicate notableRoute P22 FINISHED
Object 501 Queen
501 Queen is one of Toronto’s longest and busiest streetcar routes, running east–west across the city along Queen Street and serving several major downtown neighborhoods.
E174524 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: 501 Queen | Statement: [Toronto streetcar system, notableRoute, 501 Queen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 501 Queen
Context triple: [Toronto streetcar system, notableRoute, 501 Queen]
  • A. Northgate
    Northgate is a neighborhood in north Seattle, Washington, known as a major commercial and transit hub that includes one of the city’s first shopping malls and a key light rail terminus.
  • B. Bethesda Terrace
    Bethesda Terrace is a grand, 19th-century architectural centerpiece of New York City's Central Park, renowned for its ornate stonework, sweeping staircases, and iconic views over the Bethesda Fountain and Lake.
  • C. Millionnaya Street
    Millionnaya Street is a historic central street in Saint Petersburg, Russia, known for its 18th–19th century aristocratic mansions and proximity to major imperial landmarks.
  • D. Hayes High Street
    Hayes High Street is the main commercial thoroughfare and local shopping area serving the suburban district of Hayes in the London Borough of Bromley.
  • E. Jubilee Place
    Jubilee Place is an underground shopping mall in London’s Canary Wharf financial district, featuring a range of retail stores, eateries, and services.
  • 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: 501 Queen
Triple: [Toronto streetcar system, notableRoute, 501 Queen]
Generated description
501 Queen is one of Toronto’s longest and busiest streetcar routes, running east–west across the city along Queen Street and serving several major downtown neighborhoods.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 501 Queen
Target entity description: 501 Queen is one of Toronto’s longest and busiest streetcar routes, running east–west across the city along Queen Street and serving several major downtown neighborhoods.
  • A. Northgate
    Northgate is a neighborhood in north Seattle, Washington, known as a major commercial and transit hub that includes one of the city’s first shopping malls and a key light rail terminus.
  • B. Bethesda Terrace
    Bethesda Terrace is a grand, 19th-century architectural centerpiece of New York City's Central Park, renowned for its ornate stonework, sweeping staircases, and iconic views over the Bethesda Fountain and Lake.
  • C. Millionnaya Street
    Millionnaya Street is a historic central street in Saint Petersburg, Russia, known for its 18th–19th century aristocratic mansions and proximity to major imperial landmarks.
  • D. Hayes High Street
    Hayes High Street is the main commercial thoroughfare and local shopping area serving the suburban district of Hayes in the London Borough of Bromley.
  • E. Jubilee Place
    Jubilee Place is an underground shopping mall in London’s Canary Wharf financial district, featuring a range of retail stores, eateries, and services.
  • 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_69a885ea86308190998f6bc14bb91f8e completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa61f8df00819086f34847e2170e12 completed March 6, 2026, 5:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad295da0988190b1dc171bcdfe4d71 completed March 8, 2026, 7:46 a.m.
NEDg Description generation batch_69ad29dc9fd08190b67527f0662c92dc completed March 8, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69ad2a4d71a88190b67ed21beebbb479 completed March 8, 2026, 7:50 a.m.
Created at: March 4, 2026, 7:26 p.m.