Triple

T17583945
Position Surface form Disambiguated ID Type / Status
Subject Bromberg E428270 entity
Predicate historicalEvent P259 FINISHED
Object Bromberg Bloody Sunday
Bromberg Bloody Sunday was a controversial and deadly incident in early September 1939 in the Polish city of Bydgoszcz, where clashes between Polish forces and the German minority were later exploited by Nazi propaganda to justify brutal reprisals.
E1276459 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: Bromberg Bloody Sunday | Statement: [Bromberg, historicalEvent, Bromberg Bloody Sunday]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bromberg Bloody Sunday
Context triple: [Bromberg, historicalEvent, Bromberg Bloody Sunday]
  • A. Novocherkassk massacre
    The Novocherkassk massacre was a 1962 Soviet crackdown in the city of Novocherkassk in which security forces fired on striking workers protesting price hikes and poor living conditions, resulting in numerous deaths and an extensive cover-up.
  • B. Baturyn massacre
    The Baturyn massacre was a brutal 1708 Russian Imperial assault and mass killing of the inhabitants of the Cossack capital Baturyn during the Great Northern War, carried out in retaliation for Hetman Ivan Mazepa’s alliance with Sweden.
  • C. Sumgait pogrom
    The Sumgait pogrom was a violent anti-Armenian riot in the Azerbaijani city of Sumgait in February 1988 that marked one of the first major outbreaks of ethnic violence in the late Soviet Union.
  • D. Bloody Sunday (1905)
    Bloody Sunday (1905) was a pivotal massacre in St. Petersburg, where peaceful demonstrators were shot by imperial troops, sparking widespread unrest and helping to ignite the Russian Revolution of 1905.
  • E. Proskuriv pogrom of 1919
    The Proskuriv pogrom of 1919 was a brutal anti-Jewish massacre carried out by Ukrainian forces in the city of Proskuriv (now Khmelnytskyi), resulting in the deaths of thousands of Jewish residents during the chaos of the Russian Civil War.
  • 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: Bromberg Bloody Sunday
Triple: [Bromberg, historicalEvent, Bromberg Bloody Sunday]
Generated description
Bromberg Bloody Sunday was a controversial and deadly incident in early September 1939 in the Polish city of Bydgoszcz, where clashes between Polish forces and the German minority were later exploited by Nazi propaganda to justify brutal reprisals.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bromberg Bloody Sunday
Target entity description: Bromberg Bloody Sunday was a controversial and deadly incident in early September 1939 in the Polish city of Bydgoszcz, where clashes between Polish forces and the German minority were later exploited by Nazi propaganda to justify brutal reprisals.
  • A. Novocherkassk massacre
    The Novocherkassk massacre was a 1962 Soviet crackdown in the city of Novocherkassk in which security forces fired on striking workers protesting price hikes and poor living conditions, resulting in numerous deaths and an extensive cover-up.
  • B. Baturyn massacre
    The Baturyn massacre was a brutal 1708 Russian Imperial assault and mass killing of the inhabitants of the Cossack capital Baturyn during the Great Northern War, carried out in retaliation for Hetman Ivan Mazepa’s alliance with Sweden.
  • C. Sumgait pogrom
    The Sumgait pogrom was a violent anti-Armenian riot in the Azerbaijani city of Sumgait in February 1988 that marked one of the first major outbreaks of ethnic violence in the late Soviet Union.
  • D. Bloody Sunday (1905)
    Bloody Sunday (1905) was a pivotal massacre in St. Petersburg, where peaceful demonstrators were shot by imperial troops, sparking widespread unrest and helping to ignite the Russian Revolution of 1905.
  • E. Proskuriv pogrom of 1919
    The Proskuriv pogrom of 1919 was a brutal anti-Jewish massacre carried out by Ukrainian forces in the city of Proskuriv (now Khmelnytskyi), resulting in the deaths of thousands of Jewish residents during the chaos of the Russian Civil War.
  • 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_69d889e1030481909950e140c63255b9 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e463d015fc8190b2dd897026d6fcb5 completed April 19, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01ddf17144819089c5795fc5f0b1e7 completed May 11, 2026, 1:47 p.m.
NEDg Description generation batch_6a01df69ccfc81909de6d300e1d72ad1 completed May 11, 2026, 1:53 p.m.
NED2 Entity disambiguation (via description) batch_6a01e05515d88190b343ebc1aad4a351 completed May 11, 2026, 1:57 p.m.
Created at: April 10, 2026, 5:50 a.m.