Triple

T2570074
Position Surface form Disambiguated ID Type / Status
Subject Rumbula massacre E57642 entity
Predicate commemoratedOn P865 FINISHED
Object Rumbula Memorial Day
Rumbula Memorial Day is an annual day of remembrance honoring the victims of the Rumbula massacre, one of the largest mass killings of Jews during the Holocaust in Latvia.
 E280327 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: Rumbula Memorial Day | Statement: [Rumbula massacre, commemoratedOn, Rumbula Memorial Day]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rumbula Memorial Day
Context triple: [Rumbula massacre, commemoratedOn, Rumbula Memorial Day]
  • A. Yom HaShoah
    Yom HaShoah is Israel’s national Holocaust Remembrance Day, commemorating the six million Jews murdered in the Holocaust and honoring Jewish resistance.
  • B. Katyń Memorial Day
    Katyń Memorial Day is a Polish national day of remembrance honoring the victims of the 1940 Soviet massacre of Polish officers and intelligentsia in the Katyń Forest and related sites.
  • C. Bełżec memorial and museum
    The Bełżec memorial and museum is a commemorative site and educational center in southeastern Poland that preserves the memory of the victims of the Nazi Bełżec extermination camp through exhibitions, documentation, and a large-scale memorial landscape.
  • D. Treblinka extermination camp monument
    The Treblinka extermination camp monument is a large, symbolic memorial complex in Poland commemorating the victims of the Nazi death camp Treblinka through abstract stone forms and a central shattered monolith.
  • E. YadVashem
    Yad Vashem is Israel’s official memorial and research center dedicated to documenting, studying, and commemorating the Holocaust and its victims.
  • 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: Rumbula Memorial Day
Triple: [Rumbula massacre, commemoratedOn, Rumbula Memorial Day]
Generated description
Rumbula Memorial Day is an annual day of remembrance honoring the victims of the Rumbula massacre, one of the largest mass killings of Jews during the Holocaust in Latvia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rumbula Memorial Day
Target entity description: Rumbula Memorial Day is an annual day of remembrance honoring the victims of the Rumbula massacre, one of the largest mass killings of Jews during the Holocaust in Latvia.
  • A. Yom HaShoah
    Yom HaShoah is Israel’s national Holocaust Remembrance Day, commemorating the six million Jews murdered in the Holocaust and honoring Jewish resistance.
  • B. Katyń Memorial Day
    Katyń Memorial Day is a Polish national day of remembrance honoring the victims of the 1940 Soviet massacre of Polish officers and intelligentsia in the Katyń Forest and related sites.
  • C. Bełżec memorial and museum
    The Bełżec memorial and museum is a commemorative site and educational center in southeastern Poland that preserves the memory of the victims of the Nazi Bełżec extermination camp through exhibitions, documentation, and a large-scale memorial landscape.
  • D. Treblinka extermination camp monument
    The Treblinka extermination camp monument is a large, symbolic memorial complex in Poland commemorating the victims of the Nazi death camp Treblinka through abstract stone forms and a central shattered monolith.
  • E. YadVashem
    Yad Vashem is Israel’s official memorial and research center dedicated to documenting, studying, and commemorating the Holocaust and its victims.
  • 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_69ab4a51410081908501dcf8bad9adc4 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd382928c8190b6316f3db48d8e73 completed March 7, 2026, 7:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69af656d7dec81909ea0aae4506cf4e3 completed March 10, 2026, 12:27 a.m.
NEDg Description generation batch_69af6756b9208190b7f7dc19f412c996 completed March 10, 2026, 12:35 a.m.
NED2 Entity disambiguation (via description) batch_69af67bdae888190acd5c086158f747d completed March 10, 2026, 12:37 a.m.
Created at: March 6, 2026, 9:48 p.m.