Triple

T6760366
Position Surface form Disambiguated ID Type / Status
Subject Feigl E154574 entity
Predicate hasVariant P455 FINISHED
Object Feigelson
Feigelson is a surname, likely of Ashkenazi Jewish origin, that appears as a variant of the name Feigl.
 E428082 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: Feigelson | Statement: [Feigl, hasVariant, Feigelson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Feigelson
Context triple: [Feigl, hasVariant, Feigelson]
  • A. Salpeter
    Salpeter is a surname most notably associated with astrophysicist Edwin E. Salpeter, known for his pioneering work on stellar evolution and the initial mass function of stars.
  • B. Sharpless
    Sharpless is the surname of K. Barry Sharpless, an American chemist renowned for his Nobel Prize–winning work in asymmetric synthesis and click chemistry.
  • C. Infeld
    Infeld is the surname of Leopold Infeld, a notable Polish theoretical physicist who collaborated with Albert Einstein on the theory of relativity.
  • D. Feldman
    Feldman is a surname of Germanic and Ashkenazi Jewish origin borne by various notable individuals across fields such as music, academia, and the arts.
  • E. Keeler
    Keeler is a surname most notably associated with James Edward Keeler, an American astronomer known for his pioneering work on Saturn's rings and spectroscopy.
  • 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: Feigelson
Triple: [Feigl, hasVariant, Feigelson]
Generated description
Feigelson is a surname, likely of Ashkenazi Jewish origin, that appears as a variant of the name Feigl.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Feigelson
Target entity description: Feigelson is a surname, likely of Ashkenazi Jewish origin, that appears as a variant of the name Feigl.
  • A. Salpeter
    Salpeter is a surname most notably associated with astrophysicist Edwin E. Salpeter, known for his pioneering work on stellar evolution and the initial mass function of stars.
  • B. Sharpless
    Sharpless is the surname of K. Barry Sharpless, an American chemist renowned for his Nobel Prize–winning work in asymmetric synthesis and click chemistry.
  • C. Infeld
    Infeld is the surname of Leopold Infeld, a notable Polish theoretical physicist who collaborated with Albert Einstein on the theory of relativity.
  • D. Feldman chosen
    Feldman is a surname of Germanic and Ashkenazi Jewish origin borne by various notable individuals across fields such as music, academia, and the arts.
  • E. Keeler
    Keeler is a surname most notably associated with James Edward Keeler, an American astronomer known for his pioneering work on Saturn's rings and spectroscopy.
  • 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_69c6880fd5808190be684854081e27dd completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d212c31881909dfe8ca9de69acf7 completed March 27, 2026, 6:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c712b352d08190932bc99dd3d673ba completed March 27, 2026, 11:28 p.m.
NEDg Description generation batch_69c713842b9c8190ae31eba0bd449968 completed March 27, 2026, 11:32 p.m.
NED2 Entity disambiguation (via description) batch_69c71444e9ec8190a68531ed29fd9377 completed March 27, 2026, 11:35 p.m.
Created at: March 27, 2026, 2:12 p.m.