Triple

T7471367
Position Surface form Disambiguated ID Type / Status
Subject Meadowvale E176512 entity
Predicate hasRoadAccess P385 FINISHED
Object Winston Churchill Boulevard
Winston Churchill Boulevard is a major north–south arterial road in the Greater Toronto Area, running through several communities including Meadowvale in Mississauga, Ontario.
E747948 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: Winston Churchill Boulevard | Statement: [Meadowvale, hasRoadAccess, Winston Churchill Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Winston Churchill Boulevard
Context triple: [Meadowvale, hasRoadAccess, Winston Churchill Boulevard]
  • A. Winston Churchill Avenue
    Winston Churchill Avenue is the main road in Gibraltar that uniquely passes directly across the territory’s airport runway, temporarily closing to traffic during aircraft takeoffs and landings.
  • B. William J. Day Boulevard
    William J. Day Boulevard is a waterfront roadway and parkway in South Boston, Massachusetts, known for running along the shoreline near Carson Beach and providing scenic views of Boston Harbor.
  • C. Clarendon Boulevard
    Clarendon Boulevard is a major arterial street in Arlington, Virginia, running through urban neighborhoods like Courthouse and Clarendon and lined with shops, restaurants, and offices.
  • D. Lankershim Boulevard
    Lankershim Boulevard is a major thoroughfare in the San Fernando Valley region of Los Angeles, California, running through communities such as North Hollywood and Universal City.
  • E. Shaw Boulevard
    Shaw Boulevard is a major east–west thoroughfare in Metro Manila, Philippines, serving as a key commercial and transport corridor through Mandaluyong and Pasig.
  • 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: Winston Churchill Boulevard
Triple: [Meadowvale, hasRoadAccess, Winston Churchill Boulevard]
Generated description
Winston Churchill Boulevard is a major north–south arterial road in the Greater Toronto Area, running through several communities including Meadowvale in Mississauga, Ontario.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Winston Churchill Boulevard
Target entity description: Winston Churchill Boulevard is a major north–south arterial road in the Greater Toronto Area, running through several communities including Meadowvale in Mississauga, Ontario.
  • A. Winston Churchill Avenue
    Winston Churchill Avenue is the main road in Gibraltar that uniquely passes directly across the territory’s airport runway, temporarily closing to traffic during aircraft takeoffs and landings.
  • B. William J. Day Boulevard
    William J. Day Boulevard is a waterfront roadway and parkway in South Boston, Massachusetts, known for running along the shoreline near Carson Beach and providing scenic views of Boston Harbor.
  • C. Clarendon Boulevard
    Clarendon Boulevard is a major arterial street in Arlington, Virginia, running through urban neighborhoods like Courthouse and Clarendon and lined with shops, restaurants, and offices.
  • D. Lankershim Boulevard
    Lankershim Boulevard is a major thoroughfare in the San Fernando Valley region of Los Angeles, California, running through communities such as North Hollywood and Universal City.
  • E. Shaw Boulevard
    Shaw Boulevard is a major east–west thoroughfare in Metro Manila, Philippines, serving as a key commercial and transport corridor through Mandaluyong and Pasig.
  • 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_69c69f223fd88190b4c69b95d7cbeeda completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f415b5cc81909e1e097c90f460b6 completed March 27, 2026, 9:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69cebaee29308190a468b2bc24008428 completed April 2, 2026, 6:52 p.m.
NEDg Description generation batch_69cebc9d4ca88190942c333806181b55 completed April 2, 2026, 6:59 p.m.
NED2 Entity disambiguation (via description) batch_69cec0a9c39c8190a7bcecc6927b98f0 completed April 2, 2026, 7:16 p.m.
Created at: March 27, 2026, 3:41 p.m.