Triple

T15837333
Position Surface form Disambiguated ID Type / Status
Subject Abraham Cahan E384017 entity
Predicate familyName P18 FINISHED
Object Cahan
Cahan is a surname most notably associated with Abraham Cahan, a prominent Jewish-American writer, socialist, and founding editor of the Yiddish newspaper The Forward.
 E1179598 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: Cahan | Statement: [Abraham Cahan, familyName, Cahan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cahan
Context triple: [Abraham Cahan, familyName, Cahan]
  • A. Yezierska
    Yezierska is the surname of Anzia Yezierska, a Polish-American Jewish author known for her vivid portrayals of immigrant life on New York City's Lower East Side in the early 20th century.
  • B. Kaminker
    Kaminker is the original family surname of the renowned French actress Simone Signoret, reflecting her Jewish-Polish heritage.
  • C. Rosenbad
    Rosenbad is a prominent government building complex in central Stockholm that houses the offices of the Prime Minister and the Swedish Government.
  • D. Blaustein
    Blaustein is a municipality in the Alb-Donau district of Baden-Württemberg in southern Germany, situated near the city of Ulm.
  • E. Metzker
    Metzker is a surname, likely of Germanic origin, that is a cognate variant of the name Metzger.
  • 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: Cahan
Triple: [Abraham Cahan, familyName, Cahan]
Generated description
Cahan is a surname most notably associated with Abraham Cahan, a prominent Jewish-American writer, socialist, and founding editor of the Yiddish newspaper The Forward.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cahan
Target entity description: Cahan is a surname most notably associated with Abraham Cahan, a prominent Jewish-American writer, socialist, and founding editor of the Yiddish newspaper The Forward.
  • A. Yezierska
    Yezierska is the surname of Anzia Yezierska, a Polish-American Jewish author known for her vivid portrayals of immigrant life on New York City's Lower East Side in the early 20th century.
  • B. Kaminker
    Kaminker is the original family surname of the renowned French actress Simone Signoret, reflecting her Jewish-Polish heritage.
  • C. Rosenbad
    Rosenbad is a prominent government building complex in central Stockholm that houses the offices of the Prime Minister and the Swedish Government.
  • D. Blaustein
    Blaustein is a municipality in the Alb-Donau district of Baden-Württemberg in southern Germany, situated near the city of Ulm.
  • E. Metzker
    Metzker is a surname, likely of Germanic origin, that is a cognate variant of the name Metzger.
  • 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_69d86da34c888190976e06c4019d415a completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e142e3d48c8190ad0d0af89d062101 completed April 16, 2026, 8:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffa13a83448190adcad8bb84622e55 completed May 9, 2026, 9:03 p.m.
NEDg Description generation batch_69ffa419c6dc81908c9678f8434530f8 completed May 9, 2026, 9:16 p.m.
NED2 Entity disambiguation (via description) batch_69ffa4cff5088190a7f11fd62941f4fb completed May 9, 2026, 9:19 p.m.
Created at: April 10, 2026, 4:49 a.m.