Triple

T18864837
Position Surface form Disambiguated ID Type / Status
Subject Bath Township, Michigan E461409 entity
Predicate hasHistoricEvent P259 FINISHED
Object Bath School disaster
The Bath School disaster was a 1927 school bombing in Bath Township, Michigan, that remains the deadliest school massacre in U.S. history.
E1347491 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: Bath School disaster | Statement: [Bath Township, Michigan, hasHistoricEvent, Bath School disaster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bath School disaster
Context triple: [Bath Township, Michigan, hasHistoricEvent, Bath School disaster]
  • A. Birmingham Fire
    Birmingham Fire was a professional American football team based in Birmingham, Alabama that competed in the early 1990s as part of the World League of American Football.
  • 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. Carse of Gowrie
    Carse of Gowrie is a fertile, low-lying agricultural district in eastern Scotland, situated along the north shore of the Firth of Tay between Perth and Dundee.
  • D. Hillsborough disaster
    The Hillsborough disaster was a 1989 human crush tragedy at an FA Cup semi-final in Sheffield that killed 97 Liverpool supporters and led to major reforms in English football stadium safety and policing.
  • E. Dragoon Wells Massacre
    Dragoon Wells Massacre is a 1957 American Western film directed by Harold Schuster, centered on a group of travelers besieged by Apaches and outlaws in the Arizona Territory.
  • 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: Bath School disaster
Triple: [Bath Township, Michigan, hasHistoricEvent, Bath School disaster]
Generated description
The Bath School disaster was a 1927 school bombing in Bath Township, Michigan, that remains the deadliest school massacre in U.S. history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bath School disaster
Target entity description: The Bath School disaster was a 1927 school bombing in Bath Township, Michigan, that remains the deadliest school massacre in U.S. history.
  • A. Birmingham Fire
    Birmingham Fire was a professional American football team based in Birmingham, Alabama that competed in the early 1990s as part of the World League of American Football.
  • 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. Carse of Gowrie
    Carse of Gowrie is a fertile, low-lying agricultural district in eastern Scotland, situated along the north shore of the Firth of Tay between Perth and Dundee.
  • D. Hillsborough disaster
    The Hillsborough disaster was a 1989 human crush tragedy at an FA Cup semi-final in Sheffield that killed 97 Liverpool supporters and led to major reforms in English football stadium safety and policing.
  • E. Dragoon Wells Massacre
    Dragoon Wells Massacre is a 1957 American Western film directed by Harold Schuster, centered on a group of travelers besieged by Apaches and outlaws in the Arizona Territory.
  • 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_69d8dcfb7b9c8190854e7b171b98ea2e completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c2a3e9a48190a4d44728635ac368 completed April 20, 2026, 6:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0575b902ec8190bcda2ab33b87bea4 completed May 14, 2026, 7:11 a.m.
NEDg Description generation batch_6a057927ddd881908809c9c27e1ae5a2 completed May 14, 2026, 7:26 a.m.
NED2 Entity disambiguation (via description) batch_6a0579982b4c8190a7cff4d2946bc15d completed May 14, 2026, 7:28 a.m.
Created at: April 10, 2026, 11:57 a.m.