Triple

T46639
Position Surface form Disambiguated ID Type / Status
Subject Peterloo Massacre E914 entity
Predicate hasLocation P40 FINISHED
Object St Peter's Field, Manchester
St Peter's Field in Manchester was the site of the 1819 Peterloo Massacre, a pivotal event in British political and social reform history.
E914 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: St Peter's Field, Manchester | Statement: [Peterloo Massacre, hasLocation, St Peter's Field, Manchester]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St Peter's Field, Manchester
Context triple: [Peterloo Massacre, hasLocation, St Peter's Field, Manchester]
  • A. Manchester Victoria
    Manchester Victoria is a major railway station in Manchester city centre, serving as a key hub for regional and local train services across northern England.
  • B. Blackfriars Bridge, Manchester
    Blackfriars Bridge, Manchester is a historic road bridge in Manchester, England, linking the city centre with Salford across the River Irwell.
  • C. HOME Manchester
    HOME Manchester is a major arts centre in Manchester that combines contemporary theatre, cinema, and visual arts under one roof.
  • D. City of Manchester Stadium
    The City of Manchester Stadium, now known as the Etihad Stadium, is a major sports venue in Manchester, England, best known as the home ground of Manchester City Football Club.
  • E. Peterloo Massacre
    The Peterloo Massacre was an 1819 incident in Manchester where cavalry charged into a large, peaceful pro-democracy rally, killing and injuring many protesters and becoming a pivotal moment in British political reform history.
  • 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: St Peter's Field, Manchester
Triple: [Peterloo Massacre, hasLocation, St Peter's Field, Manchester]
Generated description
St Peter's Field in Manchester was the site of the 1819 Peterloo Massacre, a pivotal event in British political and social reform history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: St Peter's Field, Manchester
Target entity description: St Peter's Field in Manchester was the site of the 1819 Peterloo Massacre, a pivotal event in British political and social reform history.
  • A. Manchester Victoria
    Manchester Victoria is a major railway station in Manchester city centre, serving as a key hub for regional and local train services across northern England.
  • B. Blackfriars Bridge, Manchester
    Blackfriars Bridge, Manchester is a historic road bridge in Manchester, England, linking the city centre with Salford across the River Irwell.
  • C. HOME Manchester
    HOME Manchester is a major arts centre in Manchester that combines contemporary theatre, cinema, and visual arts under one roof.
  • D. City of Manchester Stadium
    The City of Manchester Stadium, now known as the Etihad Stadium, is a major sports venue in Manchester, England, best known as the home ground of Manchester City Football Club.
  • E. Peterloo Massacre chosen
    The Peterloo Massacre was an 1819 incident in Manchester where cavalry charged into a large, peaceful pro-democracy rally, killing and injuring many protesters and becoming a pivotal moment in British political reform history.
  • F. None of above.

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_69a2480baefc81909951b14058479aa2 completed Feb. 28, 2026, 1:42 a.m.
NER Named-entity recognition batch_69a24af2c2f881908cb7200ed3992fca completed Feb. 28, 2026, 1:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69a255355c988190b0916d74ff11340d completed Feb. 28, 2026, 2:38 a.m.
NEDg Description generation batch_69a255cce9fc81908ce7af16eed38024 completed Feb. 28, 2026, 2:41 a.m.
NED2 Entity disambiguation (via description) batch_69a256a5649c8190a964820ca25cd00b completed Feb. 28, 2026, 2:44 a.m.
Created at: Feb. 28, 2026, 1:47 a.m.