Triple

T20357336
Position Surface form Disambiguated ID Type / Status
Subject Asaph Hall E496683 entity
Predicate notableStudentOrAssistant P58528 FINISHED
Object Seth Carlo Chandler
Seth Carlo Chandler was an American astronomer best known for discovering the Chandler wobble, a small deviation in the Earth's axis of rotation.
E1426763 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: Seth Carlo Chandler | Statement: [Asaph Hall, notableStudentOrAssistant, Seth Carlo Chandler]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Seth Carlo Chandler
Context triple: [Asaph Hall, notableStudentOrAssistant, Seth Carlo Chandler]
  • A. George W. Hill
    George W. Hill is an American film director and cinematographer known for his work in early Hollywood cinema during the silent and early sound eras.
  • B. George William Hill
    George William Hill was a prominent 19th-century American mathematician and astronomer known for his influential work in celestial mechanics and lunar theory.
  • C. Simon Newcomb
    Simon Newcomb was a 19th-century Canadian-American astronomer and mathematician renowned for his work in celestial mechanics, astronomical constants, and early studies of what became known as Benford's law.
  • D. James Edward Keeler
    James Edward Keeler was an American astronomer noted for his pioneering spectroscopic studies of Saturn’s rings and for his influential role in late 19th-century astrophysical research.
  • E. George A. Newhall
    George A. Newhall was a notable individual interred at Cypress Lawn Memorial Park, recognized for his prominence in the local history of the San Francisco Bay Area.
  • 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: Seth Carlo Chandler
Triple: [Asaph Hall, notableStudentOrAssistant, Seth Carlo Chandler]
Generated description
Seth Carlo Chandler was an American astronomer best known for discovering the Chandler wobble, a small deviation in the Earth's axis of rotation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Seth Carlo Chandler
Target entity description: Seth Carlo Chandler was an American astronomer best known for discovering the Chandler wobble, a small deviation in the Earth's axis of rotation.
  • A. George W. Hill
    George W. Hill is an American film director and cinematographer known for his work in early Hollywood cinema during the silent and early sound eras.
  • B. George William Hill
    George William Hill was a prominent 19th-century American mathematician and astronomer known for his influential work in celestial mechanics and lunar theory.
  • C. Simon Newcomb
    Simon Newcomb was a 19th-century Canadian-American astronomer and mathematician renowned for his work in celestial mechanics, astronomical constants, and early studies of what became known as Benford's law.
  • D. James Edward Keeler
    James Edward Keeler was an American astronomer noted for his pioneering spectroscopic studies of Saturn’s rings and for his influential role in late 19th-century astrophysical research.
  • E. George A. Newhall
    George A. Newhall was a notable individual interred at Cypress Lawn Memorial Park, recognized for his prominence in the local history of the San Francisco Bay Area.
  • 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_69e0b4a3f7f48190b37f354574028ca6 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e67854c0448190ab10363f8a218afb completed April 20, 2026, 7:02 p.m.
NED1 Entity disambiguation (via context triple) batch_6a087081a8d88190a0144632eab72309 completed May 16, 2026, 1:26 p.m.
NEDg Description generation batch_6a0870fd8b8c8190ac7ac5d2b0d9e8c4 completed May 16, 2026, 1:28 p.m.
NED2 Entity disambiguation (via description) batch_6a087213a0408190a9b553323d7ced1f completed May 16, 2026, 1:33 p.m.
Created at: April 16, 2026, 11:25 a.m.