Triple

T18665338
Position Surface form Disambiguated ID Type / Status
Subject Fort Needham Memorial Park E456309 entity
Predicate hasMonument P105 FINISHED
Object Halifax Explosion Memorial Bell Tower — NE NERFINISHED

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: Halifax Explosion Memorial Bell Tower | Statement: [Fort Needham Memorial Park, hasMonument, Halifax Explosion Memorial Bell Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Halifax Explosion Memorial Bell Tower
Context triple: [Fort Needham Memorial Park, hasMonument, Halifax Explosion Memorial Bell Tower]
  • A. Halifax Explosion Memorial Bell Tower chosen
    The Halifax Explosion Memorial Bell Tower is a commemorative structure in Halifax, Nova Scotia, honoring the victims of the devastating 1917 harbor explosion through its bells and inscriptions.
  • B. Halifax City Hall
    Halifax City Hall is the historic civic building in downtown Halifax, Nova Scotia, that houses the municipal government’s main offices and council chambers.
  • C. Halifax Citadel National Historic Site
    Halifax Citadel National Historic Site is a historic star-shaped hilltop fortress in Halifax, Nova Scotia, that served as a key British military stronghold and now operates as a major heritage attraction.
  • D. Halifax Courthouse Historic District
    Halifax Courthouse Historic District is a historic civic and architectural district centered around the county courthouse complex in the town of Halifax, Virginia.
  • E. Halifax Town Hall
    Halifax Town Hall is a historic civic building and prominent architectural landmark located in the town of Halifax, West Yorkshire, England.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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.
Created at: April 10, 2026, 11:48 a.m.