Triple

T458405
Position Surface form Disambiguated ID Type / Status
Subject Line 1 Yonge–University E7281 entity
Predicate servesCorridor P2566 FINISHED
Object University Avenue
University Avenue is a major north–south thoroughfare in downtown Toronto known for its wide, ceremonial boulevard lined with important civic, medical, and cultural institutions.
E134392 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: University Avenue | Statement: [Line 1 Yonge–University, servesCorridor, University Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: University Avenue
Context triple: [Line 1 Yonge–University, servesCorridor, University Avenue]
  • A. Union Avenue
    Union Avenue is a historically significant street whose commercial corridor became notable enough to be designated as the Union Avenue Historic Commercial District.
  • B. Interstate Avenue
    Interstate Avenue is a major north–south arterial street in Portland, Oregon, that serves as a key route for traffic and public transit, including the MAX Yellow Line light rail.
  • C. Grant Avenue
    Grant Avenue is a historic thoroughfare in San Francisco best known as the main tourist and commercial street running through Chinatown.
  • D. Franklin Avenue
    Franklin Avenue is a notable east–west thoroughfare in Los Angeles, California, running through the Hollywood area and known for its historic residential neighborhoods and proximity to major Hollywood landmarks.
  • E. Porter Avenue
    Porter Avenue is a historic, Olmsted-designed boulevard in Buffalo, New York, that forms part of the city’s landmark park and parkway system.
  • 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: University Avenue
Triple: [Line 1 Yonge–University, servesCorridor, University Avenue]
Generated description
University Avenue is a major north–south thoroughfare in downtown Toronto known for its wide, ceremonial boulevard lined with important civic, medical, and cultural institutions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: University Avenue
Target entity description: University Avenue is a major north–south thoroughfare in downtown Toronto known for its wide, ceremonial boulevard lined with important civic, medical, and cultural institutions.
  • A. Union Avenue
    Union Avenue is a historically significant street whose commercial corridor became notable enough to be designated as the Union Avenue Historic Commercial District.
  • B. Interstate Avenue
    Interstate Avenue is a major north–south arterial street in Portland, Oregon, that serves as a key route for traffic and public transit, including the MAX Yellow Line light rail.
  • C. Grant Avenue
    Grant Avenue is a historic thoroughfare in San Francisco best known as the main tourist and commercial street running through Chinatown.
  • D. Franklin Avenue
    Franklin Avenue is a notable east–west thoroughfare in Los Angeles, California, running through the Hollywood area and known for its historic residential neighborhoods and proximity to major Hollywood landmarks.
  • E. Porter Avenue
    Porter Avenue is a historic, Olmsted-designed boulevard in Buffalo, New York, that forms part of the city’s landmark park and parkway system.
  • 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_69a2e7e5c5bc8190a1dc8178218fba40 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2f01ec5148190b74e1727712f1163 completed Feb. 28, 2026, 1:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac6ef6be388190b4a8da5795a19aaf completed March 7, 2026, 6:31 p.m.
NEDg Description generation batch_69ac6fb8bd148190b488dfb9f29438e6 completed March 7, 2026, 6:34 p.m.
NED2 Entity disambiguation (via description) batch_69ac6feadf7c8190918fc0c606df10d5 completed March 7, 2026, 6:35 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.