Triple

T4624019
Position Surface form Disambiguated ID Type / Status
Subject Halifax Explosion E101051 entity
Predicate memorial P501 FINISHED
Object Fort Needham Memorial Park
Fort Needham Memorial Park is a public park in Halifax, Nova Scotia, best known for its monument and viewing area commemorating the 1917 Halifax Explosion and its victims.
 E456309 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: Fort Needham Memorial Park | Statement: [Halifax Explosion, memorial, Fort Needham Memorial Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fort Needham Memorial Park
Context triple: [Halifax Explosion, memorial, Fort Needham Memorial Park]
  • A. Putnam County Veterans Memorial Park
    Putnam County Veterans Memorial Park is a public recreational and commemorative park in Putnam County, New York, dedicated to honoring military veterans while providing outdoor amenities for the community.
  • B. Fort Ward Park
    Fort Ward Park is a waterfront public park on Bainbridge Island, Washington, known for its scenic shoreline, trails, and historic former military installations.
  • C. Fort Mahan Park
    Fort Mahan Park is a historic Civil War-era fort site in Washington, D.C., now preserved as a public park within the National Capital Parks-East system.
  • D. Veterans Memorial Park
    Veterans Memorial Park is a public recreational area in Dracut, Massachusetts, dedicated to honoring military veterans while providing outdoor space for community activities.
  • E. Veterans Memorial Park
    Veterans Memorial Park is a public recreational park in South Burlington, Vermont, featuring athletic fields, open green space, and community amenities.
  • 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: Fort Needham Memorial Park
Triple: [Halifax Explosion, memorial, Fort Needham Memorial Park]
Generated description
Fort Needham Memorial Park is a public park in Halifax, Nova Scotia, best known for its monument and viewing area commemorating the 1917 Halifax Explosion and its victims.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fort Needham Memorial Park
Target entity description: Fort Needham Memorial Park is a public park in Halifax, Nova Scotia, best known for its monument and viewing area commemorating the 1917 Halifax Explosion and its victims.
  • A. Putnam County Veterans Memorial Park
    Putnam County Veterans Memorial Park is a public recreational and commemorative park in Putnam County, New York, dedicated to honoring military veterans while providing outdoor amenities for the community.
  • B. Fort Ward Park
    Fort Ward Park is a waterfront public park on Bainbridge Island, Washington, known for its scenic shoreline, trails, and historic former military installations.
  • C. Fort Mahan Park
    Fort Mahan Park is a historic Civil War-era fort site in Washington, D.C., now preserved as a public park within the National Capital Parks-East system.
  • D. Veterans Memorial Park
    Veterans Memorial Park is a public recreational area in Dracut, Massachusetts, dedicated to honoring military veterans while providing outdoor space for community activities.
  • E. Veterans Memorial Park
    Veterans Memorial Park is a public recreational park in South Burlington, Vermont, featuring athletic fields, open green space, and community amenities.
  • 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_69bd43d0497c8190ac23c65c5804846a completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5a06d6248190a613be9784dd1ef4 completed March 20, 2026, 2:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdfaa564988190b565c26b9cd3d3be completed March 21, 2026, 1:55 a.m.
NEDg Description generation batch_69bdfb6fa3fc8190b79b641025710eb1 completed March 21, 2026, 1:59 a.m.
NED2 Entity disambiguation (via description) batch_69bdfbeddd7c8190955bd3363fec4ca1 completed March 21, 2026, 2:01 a.m.
Created at: March 20, 2026, 1:13 p.m.