Triple

T226018
Position Surface form Disambiguated ID Type / Status
Subject March on Washington for Jobs and Freedom E4314 entity
Predicate hasParticipant P149 FINISHED
Object Rabbi Joachim Prinz
Rabbi Joachim Prinz was a German-American rabbi and civil rights leader known for his outspoken opposition to Nazism and his prominent speech at the 1963 March on Washington.
E38654 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: Rabbi Joachim Prinz | Statement: [March on Washington for Jobs and Freedom, hasParticipant, Rabbi Joachim Prinz]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rabbi Joachim Prinz
Context triple: [March on Washington for Jobs and Freedom, hasParticipant, Rabbi Joachim Prinz]
  • A. Leo Baeck
    Leo Baeck was a prominent German rabbi, theologian, and leader of German Jewry, best known for his religious scholarship and his role representing Jews under Nazi persecution.
  • B. Nahum Sokolow
    Nahum Sokolow was a prominent Jewish journalist, author, and Zionist leader who played a key diplomatic role in advancing international support for the Zionist movement in the early 20th century.
  • C. Menachem Ussishkin
    Menachem Ussishkin was a prominent Zionist leader and head of the Jewish National Fund who played a central role in promoting Jewish settlement and land acquisition in Palestine in the early 20th century.
  • D. Leo Friedlander
    Leo Friedlander was an American sculptor known for his large-scale public monuments and architectural sculpture, particularly in the mid-20th century.
  • E. Leo Pinsker
    Leo Pinsker was a 19th-century Jewish physician and early Zionist thinker best known for his influential pamphlet "Auto-Emancipation," which argued for Jewish national self-determination.
  • 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: Rabbi Joachim Prinz
Triple: [March on Washington for Jobs and Freedom, hasParticipant, Rabbi Joachim Prinz]
Generated description
Rabbi Joachim Prinz was a German-American rabbi and civil rights leader known for his outspoken opposition to Nazism and his prominent speech at the 1963 March on Washington.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rabbi Joachim Prinz
Target entity description: Rabbi Joachim Prinz was a German-American rabbi and civil rights leader known for his outspoken opposition to Nazism and his prominent speech at the 1963 March on Washington.
  • A. Leo Baeck
    Leo Baeck was a prominent German rabbi, theologian, and leader of German Jewry, best known for his religious scholarship and his role representing Jews under Nazi persecution.
  • B. Nahum Sokolow
    Nahum Sokolow was a prominent Jewish journalist, author, and Zionist leader who played a key diplomatic role in advancing international support for the Zionist movement in the early 20th century.
  • C. Menachem Ussishkin
    Menachem Ussishkin was a prominent Zionist leader and head of the Jewish National Fund who played a central role in promoting Jewish settlement and land acquisition in Palestine in the early 20th century.
  • D. Leo Friedlander
    Leo Friedlander was an American sculptor known for his large-scale public monuments and architectural sculpture, particularly in the mid-20th century.
  • E. Leo Pinsker
    Leo Pinsker was a 19th-century Jewish physician and early Zionist thinker best known for his influential pamphlet "Auto-Emancipation," which argued for Jewish national self-determination.
  • 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_69a257363ffc81909757bde7ab3404da completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c8d97d08190ad7c1c3e9322f34c completed Feb. 28, 2026, 3:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3ab9a92ec81909ef194ae72cffce2 completed March 1, 2026, 2:59 a.m.
NEDg Description generation batch_69a3abf92ad08190a84718c3c0fa59c0 completed March 1, 2026, 3:01 a.m.
NED2 Entity disambiguation (via description) batch_69a3ac13384c81909e7baab651eb15ec completed March 1, 2026, 3:01 a.m.
Created at: Feb. 28, 2026, 2:53 a.m.