Triple

T16410456
Position Surface form Disambiguated ID Type / Status
Subject Halifax, Nova Scotia, Canada E398548 entity
Predicate hasMuseum P105 FINISHED
Object Canadian Museum of Immigration at Pier 21 E464277 NE FINISHED

How this triple was built (2 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: Canadian Museum of Immigration at Pier 21 | Statement: [Halifax, Nova Scotia, Canada, hasMuseum, Canadian Museum of Immigration at Pier 21]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Canadian Museum of Immigration at Pier 21
Context triple: [Halifax, Nova Scotia, Canada, hasMuseum, Canadian Museum of Immigration at Pier 21]
  • A. Pier 21
    Pier 21 is a historic ocean liner terminal and immigration museum in Halifax, Nova Scotia, known as a major gateway for immigrants entering Canada in the 20th century.
  • B. Canadian Museum of Immigration at Pier 21 Corporation chosen
    The Canadian Museum of Immigration at Pier 21 Corporation is the Crown corporation that operates Canada’s national museum dedicated to the history and experiences of immigrants arriving in the country, particularly through Halifax’s historic Pier 21.
  • C. Spadina Museum
    Spadina Museum is a historic house and gardens in Toronto that showcases the city’s early 20th-century upper-class life through preserved architecture, furnishings, and exhibits.
  • D. Canadian Museum of History
    The Canadian Museum of History is a major national museum in Canada dedicated to the country’s social and cultural history, renowned for its striking architecture and extensive historical exhibits.
  • E. Lachine Museum
    The Lachine Museum is a local history and archaeology museum in the Lachine borough of Montreal, showcasing the area’s heritage through historic buildings and artifact collections.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d87f2950248190bc8ad9b9bebdc8c8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e328731a408190b38dcab0b7bb65ff completed April 18, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00457d9f4081908a5f28eeafc44695 completed May 10, 2026, 8:44 a.m.
Created at: April 10, 2026, 5:09 a.m.