Triple

T2230676
Position Surface form Disambiguated ID Type / Status
Subject Monumental Church (Richmond, Virginia) E48755 entity
Predicate significantEventCommemorated P500 FINISHED
Object 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.
E245502 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: Richmond Theatre fire | Statement: [Monumental Church (Richmond, Virginia), significantEventCommemorated, Richmond Theatre fire]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Richmond Theatre fire
Context triple: [Monumental Church (Richmond, Virginia), significantEventCommemorated, Richmond Theatre fire]
  • A. The Richmond Theatre
    The Richmond Theatre is a historic playhouse in Richmond upon Thames, London, known for hosting a wide range of theatrical productions, tours, and cultural events.
  • B. Ladbroke Grove rail crash
    The Ladbroke Grove rail crash was a major 1999 train collision near Paddington Station in London that resulted in 31 deaths, over 500 injuries, and significant scrutiny of UK rail safety and signaling practices.
  • C. 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.
  • D. The Burning of the Houses of Lords and Commons
    The Burning of the Houses of Lords and Commons is a famous 1830s oil painting by J. M. W. Turner that dramatically depicts the 1834 fire that destroyed much of the British Parliament.
  • E. Birmingham pub bombings
    The Birmingham pub bombings were a 1974 IRA terrorist attack in Birmingham, England, in which bombs exploded in two pubs, killing 21 people and injuring many others, becoming one of the deadliest incidents of The Troubles on the British mainland.
  • 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: Richmond Theatre fire
Triple: [Monumental Church (Richmond, Virginia), significantEventCommemorated, Richmond Theatre fire]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Richmond Theatre fire
Target entity description: 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.
  • A. The Richmond Theatre
    The Richmond Theatre is a historic playhouse in Richmond upon Thames, London, known for hosting a wide range of theatrical productions, tours, and cultural events.
  • B. Ladbroke Grove rail crash
    The Ladbroke Grove rail crash was a major 1999 train collision near Paddington Station in London that resulted in 31 deaths, over 500 injuries, and significant scrutiny of UK rail safety and signaling practices.
  • C. 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.
  • D. The Burning of the Houses of Lords and Commons
    The Burning of the Houses of Lords and Commons is a famous 1830s oil painting by J. M. W. Turner that dramatically depicts the 1834 fire that destroyed much of the British Parliament.
  • E. Birmingham pub bombings
    The Birmingham pub bombings were a 1974 IRA terrorist attack in Birmingham, England, in which bombs exploded in two pubs, killing 21 people and injuring many others, becoming one of the deadliest incidents of The Troubles on the British mainland.
  • 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_69a88aa51b388190949868ec9766e587 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc069e0ac8190bcda8cba9f5c7a5d completed March 7, 2026, 6:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae656a1f788190a08c3283bfedb6f4 completed March 9, 2026, 6:15 a.m.
NEDg Description generation batch_69ae65d4f26481909808c97b95ca9b30 completed March 9, 2026, 6:16 a.m.
NED2 Entity disambiguation (via description) batch_69ae6670b6d88190a09023fae63f4000 completed March 9, 2026, 6:19 a.m.
Created at: March 4, 2026, 7:47 p.m.