Triple

T5683520
Position Surface form Disambiguated ID Type / Status
Subject Dundurn Castle E125253 entity
Predicate locatedOn P40 FINISHED
Object York Boulevard
York Boulevard is a major roadway in Hamilton, Ontario, Canada, connecting the city's downtown with surrounding areas and serving as an important urban thoroughfare.
 E669573 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: York Boulevard | Statement: [Dundurn Castle, locatedOn, York Boulevard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: York Boulevard
Context triple: [Dundurn Castle, locatedOn, York Boulevard]
  • A. York Avenue
    York Avenue is a major north–south thoroughfare on Manhattan’s Upper East Side in New York City, known for running through a corridor of prominent medical and research institutions.
  • B. Lexington Avenue
    Lexington Avenue is a major north–south thoroughfare on Manhattan’s East Side, running through key commercial and residential neighborhoods and serving as a backbone for subway service in the borough.
  • C. Fifth Avenue
    Fifth Avenue is a major thoroughfare in Manhattan renowned as one of the world’s premier shopping streets and a symbol of New York City’s luxury and culture.
  • D. Fifth Avenue
    Fifth Avenue is a major commercial thoroughfare in Brooklyn’s Bay Ridge neighborhood, lined with shops, restaurants, and local businesses.
  • E. Fifth Avenue
    Fifth Avenue is a major thoroughfare in Pittsburgh, Pennsylvania, known for running through several neighborhoods—including Oakland—and connecting key cultural, educational, and commercial areas of the city.
  • 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: York Boulevard
Triple: [Dundurn Castle, locatedOn, York Boulevard]
Generated description
York Boulevard is a major roadway in Hamilton, Ontario, Canada, connecting the city's downtown with surrounding areas and serving as an important urban thoroughfare.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: York Boulevard
Target entity description: York Boulevard is a major roadway in Hamilton, Ontario, Canada, connecting the city's downtown with surrounding areas and serving as an important urban thoroughfare.
  • A. York Avenue
    York Avenue is a major north–south thoroughfare on Manhattan’s Upper East Side in New York City, known for running through a corridor of prominent medical and research institutions.
  • B. Lexington Avenue
    Lexington Avenue is a major north–south thoroughfare on Manhattan’s East Side, running through key commercial and residential neighborhoods and serving as a backbone for subway service in the borough.
  • C. Fifth Avenue
    Fifth Avenue is a major thoroughfare in Manhattan renowned as one of the world’s premier shopping streets and a symbol of New York City’s luxury and culture.
  • D. Fifth Avenue
    Fifth Avenue is a major commercial thoroughfare in Brooklyn’s Bay Ridge neighborhood, lined with shops, restaurants, and local businesses.
  • E. Fifth Avenue
    Fifth Avenue is a major thoroughfare in Pittsburgh, Pennsylvania, known for running through several neighborhoods—including Oakland—and connecting key cultural, educational, and commercial areas of the city.
  • 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_69c0082a884c8190a79001bae658941f completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c023b780248190a912d2dddbd0aa17 completed March 22, 2026, 5:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c845c232188190a3391ce5159f49bb completed March 28, 2026, 9:18 p.m.
NEDg Description generation batch_69c846d0b1348190bc2bf23e75c535a9 completed March 28, 2026, 9:23 p.m.
NED2 Entity disambiguation (via description) batch_69c84748b8988190b4f85c253ea9e403 completed March 28, 2026, 9:25 p.m.
Created at: March 22, 2026, 3:44 p.m.