Triple

T18665192
Position Surface form Disambiguated ID Type / Status
Subject Richmond district, Halifax E456305 entity
Predicate reconstructionOccurredAfter P529 FINISHED
Object Halifax Explosion NE NERFINISHED

How this triple was built (3 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: Halifax Explosion | Statement: [Richmond district, Halifax, reconstructionOccurredAfter, Halifax Explosion]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Halifax Explosion
Context triple: [Richmond district, Halifax, reconstructionOccurredAfter, Halifax Explosion]
  • A. Halifax Explosion chosen
    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.
  • B. sinking of the RMS Lusitania
    The sinking of the RMS Lusitania was a 1915 World War I maritime disaster in which a British ocean liner was torpedoed by a German U-boat off the coast of Ireland, causing heavy civilian casualties and intensifying anti-German sentiment.
  • C. Dogger Bank incident
    The Dogger Bank incident was an October 1904 naval confrontation in the North Sea during the Russo-Japanese War, when Russian warships mistakenly fired on British fishing vessels, nearly provoking war between Russia and the United Kingdom.
  • D. Corfu Channel incident
    The Corfu Channel incident was a 1946 naval confrontation between the United Kingdom and Albania in the Strait of Corfu that led to significant loss of life and became a landmark case in international law before the International Court of Justice.
  • E. Zeebrugge Raid
    The Zeebrugge Raid was a British naval assault during World War I aimed at blocking the Belgian port of Zeebrugge to restrict German U-boat access to the North Sea.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: reconstructionOccurredAfter
Context triple: [Richmond district, Halifax, reconstructionOccurredAfter, Halifax Explosion]
  • A. reconstructedDuring
    Indicates that an entity was rebuilt, restored, or significantly repaired within a specified time period or event.
  • B. reconstructedAfter chosen
    Indicates that one entity has been rebuilt, restored, or reassembled following the occurrence or existence of another entity or event.
  • C. reconstructionBuiltAt
    Indicates that a reconstruction of something was built or carried out at a specific location or site.
  • D. reconstructionInitiatedBy
    Indicates that a reconstruction process or activity is started or triggered by a particular agent or entity.
  • E. reopenedAfterReconstruction
    Indicates that a place or facility resumed operations after undergoing reconstruction or major rebuilding work.
  • F. None of above.

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_69d8d38f72b4819090a935175d9ca8af completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5508e02788190bdea6099f08db4f0 completed April 19, 2026, 10 p.m.
PD Predicate disambiguation batch_69e478db7a248190a8c6584673773923 completed April 19, 2026, 6:40 a.m.
Created at: April 10, 2026, 11:48 a.m.