Triple

T175062
Position Surface form Disambiguated ID Type / Status
Subject Ontario E3554 entity
Predicate containsLandmark P1098 FINISHED
Object Harbourfront Centre
Harbourfront Centre is a major arts, culture, and recreational hub located along Toronto’s waterfront, known for its galleries, theatres, festivals, and public events.
E23621 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: Harbourfront Centre | Statement: [Ontario, containsLandmark, Harbourfront Centre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harbourfront Centre
Context triple: [Ontario, containsLandmark, Harbourfront Centre]
  • A. Ontario Place
    Ontario Place is a waterfront entertainment, cultural, and park complex on the shores of Lake Ontario in Toronto, known for its iconic architecture and public recreational spaces.
  • B. Yonge-Dundas Square
    Yonge-Dundas Square is a major public plaza and commercial hub in downtown Toronto, known for its bright billboards, events, and role as a central gathering place often compared to New York’s Times Square.
  • C. Brookfield Place, Toronto
    Brookfield Place, Toronto is a prominent downtown office and retail complex known for its striking Allen Lambert Galleria and for housing major financial institutions and cultural attractions.
  • D. St. Lawrence Market
    St. Lawrence Market is a historic public market in downtown Toronto known for its diverse food vendors, local produce, and cultural significance as a city landmark.
  • E. Toronto City Hall
    Toronto City Hall is a distinctive modernist civic complex in downtown Toronto that houses the city's municipal government and is one of its most recognizable architectural landmarks.
  • 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: Harbourfront Centre
Triple: [Ontario, containsLandmark, Harbourfront Centre]
Generated description
Harbourfront Centre is a major arts, culture, and recreational hub located along Toronto’s waterfront, known for its galleries, theatres, festivals, and public events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Harbourfront Centre
Target entity description: Harbourfront Centre is a major arts, culture, and recreational hub located along Toronto’s waterfront, known for its galleries, theatres, festivals, and public events.
  • A. Ontario Place
    Ontario Place is a waterfront entertainment, cultural, and park complex on the shores of Lake Ontario in Toronto, known for its iconic architecture and public recreational spaces.
  • B. Yonge-Dundas Square
    Yonge-Dundas Square is a major public plaza and commercial hub in downtown Toronto, known for its bright billboards, events, and role as a central gathering place often compared to New York’s Times Square.
  • C. Brookfield Place, Toronto
    Brookfield Place, Toronto is a prominent downtown office and retail complex known for its striking Allen Lambert Galleria and for housing major financial institutions and cultural attractions.
  • D. St. Lawrence Market
    St. Lawrence Market is a historic public market in downtown Toronto known for its diverse food vendors, local produce, and cultural significance as a city landmark.
  • E. Toronto City Hall
    Toronto City Hall is a distinctive modernist civic complex in downtown Toronto that houses the city's municipal government and is one of its most recognizable architectural landmarks.
  • 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_69a25374990081909766d30c79a18e0e completed Feb. 28, 2026, 2:31 a.m.
NER Named-entity recognition batch_69a25bafd5808190a0a0cb2b21ce007f completed Feb. 28, 2026, 3:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69a30283df7081909701063a3ffa82aa completed Feb. 28, 2026, 2:58 p.m.
NEDg Description generation batch_69a302e8435c8190b5849dc295d19ccf completed Feb. 28, 2026, 2:59 p.m.
NED2 Entity disambiguation (via description) batch_69a30390b0d48190a6b100124e76cf8e completed Feb. 28, 2026, 3:02 p.m.
Created at: Feb. 28, 2026, 2:39 a.m.