Triple

T5855055
Position Surface form Disambiguated ID Type / Status
Subject East Block E130129 entity
Predicate facedEvent P17155 FINISHED
Object Parliament Hill fire of 1916
The Parliament Hill fire of 1916 was a devastating blaze that destroyed much of Canada's original Centre Block in Ottawa, leading to significant reconstruction of the federal parliamentary buildings.
E550049 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: Parliament Hill fire of 1916 | Statement: [East Block, facedEvent, Parliament Hill fire of 1916]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Parliament Hill fire of 1916
Context triple: [East Block, facedEvent, Parliament Hill fire of 1916]
  • A. 1992 Windsor Castle fire
    The 1992 Windsor Castle fire was a major blaze that severely damaged parts of Windsor Castle, prompting one of the largest restoration projects in British royal history.
  • B. Richmond Theatre fire
    The Richmond Theatre fire was a devastating 1811 blaze in Richmond, Virginia, that killed dozens of theatergoers and became one of the deadliest urban fires in early American history.
  • C. Great Boston Fire of 1872
    The Great Boston Fire of 1872 was a devastating urban conflagration that destroyed a large portion of Boston’s downtown business district and prompted major changes in the city’s building codes and fire safety practices.
  • D. Great Holland Fire of 1871
    The Great Holland Fire of 1871 was a devastating conflagration that destroyed much of Holland, Michigan, during the same period as the Great Chicago Fire and other major Midwest fires.
  • E. Halifax Explosion
    The Halifax Explosion was a devastating 1917 maritime disaster in Nova Scotia, Canada, when a munitions-laden ship exploded in Halifax Harbour, killing thousands and leveling much 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: Parliament Hill fire of 1916
Triple: [East Block, facedEvent, Parliament Hill fire of 1916]
Generated description
The Parliament Hill fire of 1916 was a devastating blaze that destroyed much of Canada's original Centre Block in Ottawa, leading to significant reconstruction of the federal parliamentary buildings.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Parliament Hill fire of 1916
Target entity description: The Parliament Hill fire of 1916 was a devastating blaze that destroyed much of Canada's original Centre Block in Ottawa, leading to significant reconstruction of the federal parliamentary buildings.
  • A. 1992 Windsor Castle fire
    The 1992 Windsor Castle fire was a major blaze that severely damaged parts of Windsor Castle, prompting one of the largest restoration projects in British royal history.
  • B. Richmond Theatre fire
    The Richmond Theatre fire was a devastating 1811 blaze in Richmond, Virginia, that killed dozens of theatergoers and became one of the deadliest urban fires in early American history.
  • C. Great Boston Fire of 1872
    The Great Boston Fire of 1872 was a devastating urban conflagration that destroyed a large portion of Boston’s downtown business district and prompted major changes in the city’s building codes and fire safety practices.
  • D. Great Holland Fire of 1871
    The Great Holland Fire of 1871 was a devastating conflagration that destroyed much of Holland, Michigan, during the same period as the Great Chicago Fire and other major Midwest fires.
  • E. Halifax Explosion
    The Halifax Explosion was a devastating 1917 maritime disaster in Nova Scotia, Canada, when a munitions-laden ship exploded in Halifax Harbour, killing thousands and leveling much 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_69c0084de39081909eb34e6bed74215a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c03554651c8190b3009d41eecf6779 completed March 22, 2026, 6:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0a1bc58d081908568294278cbf3a9 completed March 23, 2026, 2:13 a.m.
NEDg Description generation batch_69c0a2ab17f481908f2d492e4d9d90fb completed March 23, 2026, 2:17 a.m.
NED2 Entity disambiguation (via description) batch_69c0a323d9248190aa803c27be3d5eec completed March 23, 2026, 2:19 a.m.
Created at: March 22, 2026, 3:55 p.m.