Triple

T12175216
Position Surface form Disambiguated ID Type / Status
Subject Lyot coronagraphs E290070 entity
Predicate namedAfter P63 FINISHED
Object Bernard Lyot
Bernard Lyot was a French astronomer best known for inventing the coronagraph, which enabled detailed observations of the Sun’s corona without a solar eclipse.
E965900 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: Bernard Lyot | Statement: [Lyot coronagraphs, namedAfter, Bernard Lyot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bernard Lyot
Context triple: [Lyot coronagraphs, namedAfter, Bernard Lyot]
  • A. Laurent Cassegrain
    Laurent Cassegrain was a 17th-century French Catholic priest and scientist credited with inventing the Cassegrain reflecting telescope design.
  • B. Jacques Arago
    Jacques Arago was a 19th-century French writer, artist, and explorer best known for his illustrated travel accounts and participation in global scientific voyages.
  • C. Étienne Arago
    Étienne Arago was a 19th-century French writer, journalist, and politician who notably served as director of the Paris Opera and briefly as mayor of Paris during the 1848 Revolution.
  • D. Édouard Roche
    Édouard Roche was a 19th-century French astronomer and mathematician best known for formulating the Roche limit and making significant contributions to celestial mechanics.
  • E. Claude Janssen
    Claude Janssen is a French business leader and academic figure best known as one of the co-founders who helped establish INSEAD as a leading international business school.
  • 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: Bernard Lyot
Triple: [Lyot coronagraphs, namedAfter, Bernard Lyot]
Generated description
Bernard Lyot was a French astronomer best known for inventing the coronagraph, which enabled detailed observations of the Sun’s corona without a solar eclipse.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bernard Lyot
Target entity description: Bernard Lyot was a French astronomer best known for inventing the coronagraph, which enabled detailed observations of the Sun’s corona without a solar eclipse.
  • A. Laurent Cassegrain
    Laurent Cassegrain was a 17th-century French Catholic priest and scientist credited with inventing the Cassegrain reflecting telescope design.
  • B. Jacques Arago
    Jacques Arago was a 19th-century French writer, artist, and explorer best known for his illustrated travel accounts and participation in global scientific voyages.
  • C. Étienne Arago
    Étienne Arago was a 19th-century French writer, journalist, and politician who notably served as director of the Paris Opera and briefly as mayor of Paris during the 1848 Revolution.
  • D. Édouard Roche
    Édouard Roche was a 19th-century French astronomer and mathematician best known for formulating the Roche limit and making significant contributions to celestial mechanics.
  • E. Claude Janssen
    Claude Janssen is a French business leader and academic figure best known as one of the co-founders who helped establish INSEAD as a leading international business school.
  • 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_69d6ab4d6c00819095a9a7c35de83cfb completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915dc71788190bdaadf7be9d8d6ce completed April 10, 2026, 3:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f6a9482481909500c216f23fceb4 completed May 2, 2026, 1:05 p.m.
NEDg Description generation batch_69f5fdebe3fc81909a5bb23a943c3c43 completed May 2, 2026, 1:36 p.m.
NED2 Entity disambiguation (via description) batch_69f5feeaf2e48190995f282b02a9caaf completed May 2, 2026, 1:40 p.m.
Created at: April 8, 2026, 9:50 p.m.