Triple

T16157365
Position Surface form Disambiguated ID Type / Status
Subject National Fire Protection Association E392079 entity
Predicate developsStandard P73 FINISHED
Object NFPA 921 Guide for Fire and Explosion Investigations E914117 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: NFPA 921 Guide for Fire and Explosion Investigations | Statement: [National Fire Protection Association, developsStandard, NFPA 921 Guide for Fire and Explosion Investigations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NFPA 921 Guide for Fire and Explosion Investigations
Context triple: [National Fire Protection Association, developsStandard, NFPA 921 Guide for Fire and Explosion Investigations]
  • A. NFPA 921 Guide for Fire and Explosion Investigations chosen
    NFPA 921 Guide for Fire and Explosion Investigations is a widely recognized, science-based standard that provides systematic methodologies and best practices for conducting origin-and-cause investigations of fires and explosions.
  • B. Fire Fighter Fatality Investigation and Prevention Program
    The Fire Fighter Fatality Investigation and Prevention Program is a U.S. national initiative that investigates firefighter line-of-duty deaths to identify causes and develop recommendations to improve firefighter safety and prevent future fatalities.
  • C. Office of Fire Investigation
    The Office of Fire Investigation is a specialized unit within the Chicago Fire Department responsible for determining the origin and cause of fires and explosions in the city.
  • D. UK fire and rescue service national operational guidance
    UK fire and rescue service national operational guidance is a standardized framework of best-practice procedures and policies designed to ensure consistent, safe, and effective operational response across fire and rescue services in the United Kingdom.
  • E. NIOSH Pocket Guide to Chemical Hazards
    The NIOSH Pocket Guide to Chemical Hazards is a widely used reference manual that provides essential safety, exposure, and handling information for numerous workplace chemicals to protect workers’ health.
  • 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_69d87f1c65e48190aa2b4c472e9bafc4 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21e5b57a48190b6fe21f1c63e1ba3 completed April 17, 2026, 11:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff7b05a588190a44d1c922195a87b completed May 10, 2026, 3:12 a.m.
Created at: April 10, 2026, 5:01 a.m.