Triple

T7702259
Position Surface form Disambiguated ID Type / Status
Subject Roncesvalles Carhouse E174526 entity
Predicate servesRoute P31354 FINISHED
Object 512 St. Clair
512 St. Clair is a Toronto streetcar route operating along St. Clair Avenue, providing east–west transit service across midtown Toronto.
 E682945 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: 512 St. Clair | Statement: [Roncesvalles Carhouse, servesRoute, 512 St. Clair]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 512 St. Clair
Context triple: [Roncesvalles Carhouse, servesRoute, 512 St. Clair]
  • A. Dufferin Terrace
    Dufferin Terrace is a long, elevated boardwalk in Old Quebec City offering panoramic views of the St. Lawrence River and the surrounding historic district.
  • B. Wellington Street West
    Wellington Street West is a major downtown Toronto thoroughfare known for its mix of office towers, restaurants, and cultural venues in and around the Financial District.
  • C. Wellington Street West
    Wellington Street West is a major commercial and dining corridor in Ottawa, Ontario, known for its independent shops, restaurants, and vibrant urban streetscape.
  • D. Sherbrooke Street West
    Sherbrooke Street West is a major thoroughfare in Montreal known for its mix of residential areas, shops, institutions, and cultural landmarks running through several central neighborhoods.
  • E. Laurier Avenue East
    Laurier Avenue East is a notable street in Montreal, Quebec, known for its mix of residential charm, local shops, and vibrant neighborhood life.
  • 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: 512 St. Clair
Triple: [Roncesvalles Carhouse, servesRoute, 512 St. Clair]
Generated description
512 St. Clair is a Toronto streetcar route operating along St. Clair Avenue, providing east–west transit service across midtown Toronto.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 512 St. Clair
Target entity description: 512 St. Clair is a Toronto streetcar route operating along St. Clair Avenue, providing east–west transit service across midtown Toronto.
  • A. Dufferin Terrace
    Dufferin Terrace is a long, elevated boardwalk in Old Quebec City offering panoramic views of the St. Lawrence River and the surrounding historic district.
  • B. Wellington Street West
    Wellington Street West is a major downtown Toronto thoroughfare known for its mix of office towers, restaurants, and cultural venues in and around the Financial District.
  • C. Wellington Street West
    Wellington Street West is a major commercial and dining corridor in Ottawa, Ontario, known for its independent shops, restaurants, and vibrant urban streetscape.
  • D. Sherbrooke Street West
    Sherbrooke Street West is a major thoroughfare in Montreal known for its mix of residential areas, shops, institutions, and cultural landmarks running through several central neighborhoods.
  • E. Laurier Avenue East
    Laurier Avenue East is a notable street in Montreal, Quebec, known for its mix of residential charm, local shops, and vibrant neighborhood life.
  • 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_69c6995a72cc8190998e56daa6f8e453 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c7028a2f9881908a2f1a257566fb7b completed March 27, 2026, 10:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8acbc2024819083576f5a11c1e3a8 completed March 29, 2026, 4:38 a.m.
NEDg Description generation batch_69c8adeb3948819087404b0d7d7e619e completed March 29, 2026, 4:43 a.m.
NED2 Entity disambiguation (via description) batch_69c8aedede388190b8eb79cea223c31c completed March 29, 2026, 4:47 a.m.
Created at: March 27, 2026, 4:03 p.m.