Triple

T898817
Position Surface form Disambiguated ID Type / Status
Subject Greek alphabet E19401 entity
Predicate hasLetter P17387 FINISHED
Object Upsilon
Upsilon is a letter of the Greek alphabet that historically represented a "u" or "y" vowel sound and is used in various scientific and mathematical contexts.
 E107159 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: Upsilon | Statement: [Greek alphabet, hasLetter, Upsilon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Upsilon
Context triple: [Greek alphabet, hasLetter, Upsilon]
  • A. Zeta
    Zeta is the sixth letter of the Greek alphabet, corresponding roughly to the English "z" sound.
  • B. Iota
    Iota is the ninth letter of the Greek alphabet, historically representing a short "i" sound and giving rise to the Latin letter I.
  • C. Gimel
    Gimel is the third letter of the Hebrew alphabet, traditionally associated with the "g" sound and rich symbolic meanings in Jewish mysticism and tradition.
  • D. Yod
    Yod is the tenth and one of the smallest letters of the Hebrew alphabet, often associated with the concept of divine presence and the starting point of many Hebrew words and names.
  • E. Zayin
    Zayin is the seventh letter of the Hebrew alphabet, traditionally associated with the "z" sound and rich symbolic meanings in Jewish mysticism and scripture.
  • 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: Upsilon
Triple: [Greek alphabet, hasLetter, Upsilon]
Generated description
Upsilon is a letter of the Greek alphabet that historically represented a "u" or "y" vowel sound and is used in various scientific and mathematical contexts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Upsilon
Target entity description: Upsilon is a letter of the Greek alphabet that historically represented a "u" or "y" vowel sound and is used in various scientific and mathematical contexts.
  • A. Zeta
    Zeta is the sixth letter of the Greek alphabet, corresponding roughly to the English "z" sound.
  • B. Iota
    Iota is the ninth letter of the Greek alphabet, historically representing a short "i" sound and giving rise to the Latin letter I.
  • C. Gimel
    Gimel is the third letter of the Hebrew alphabet, traditionally associated with the "g" sound and rich symbolic meanings in Jewish mysticism and tradition.
  • D. Yod
    Yod is the tenth and one of the smallest letters of the Hebrew alphabet, often associated with the concept of divine presence and the starting point of many Hebrew words and names.
  • E. Zayin
    Zayin is the seventh letter of the Hebrew alphabet, traditionally associated with the "z" sound and rich symbolic meanings in Jewish mysticism and scripture.
  • 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_69a4939e889c8190ac148b3ac1a7f90b completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ad4162848190aa2787b2fa3e6575 completed March 1, 2026, 9:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7c730693c81909dfda6c5aca876c5 completed March 4, 2026, 5:46 a.m.
NEDg Description generation batch_69a7c88607648190b7d4e6dd3ec3ad02 completed March 4, 2026, 5:52 a.m.
NED2 Entity disambiguation (via description) batch_69a7c90fe7fc819086070e7c3845e880 completed March 4, 2026, 5:54 a.m.
Created at: March 1, 2026, 7:39 p.m.