Triple

T12955558
Position Surface form Disambiguated ID Type / Status
Subject Nicolas de Lacaille E310000 entity
Predicate hasLunarCraterNamedAfter P11961 FINISHED
Object Lacaille (lunar crater)
Lacaille is a large, heavily eroded lunar impact crater located in the Moon’s southern highlands, named in honor of French astronomer Nicolas-Louis de Lacaille.
 E1011277 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: Lacaille (lunar crater) | Statement: [Nicolas de Lacaille, hasLunarCraterNamedAfter, Lacaille (lunar crater)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lacaille (lunar crater)
Context triple: [Nicolas de Lacaille, hasLunarCraterNamedAfter, Lacaille (lunar crater)]
  • A. Gay-Lussac (lunar crater)
    Gay-Lussac is a small lunar impact crater located near the prominent Copernicus crater on the Moon’s near side.
  • B. Lassell crater on the Moon
    Lassell crater on the Moon is a lunar impact crater named in honor of the 19th-century English astronomer William Lassell, known for his discoveries of several planetary moons.
  • C. lunar crater Arago
    Lunar crater Arago is a small impact feature on the Moon’s Mare Tranquillitatis, named in honor of the French astronomer and physicist François Arago.
  • D. Levi-Civita crater
    Levi-Civita crater is a large, heavily eroded impact crater on the Moon’s far side, named after Italian mathematician Tullio Levi-Civita.
  • E. Baade lunar crater
    Baade lunar crater is a large impact feature on the Moon’s far side named in honor of German astronomer Walter Baade.
  • 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: Lacaille (lunar crater)
Triple: [Nicolas de Lacaille, hasLunarCraterNamedAfter, Lacaille (lunar crater)]
Generated description
Lacaille is a large, heavily eroded lunar impact crater located in the Moon’s southern highlands, named in honor of French astronomer Nicolas-Louis de Lacaille.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lacaille (lunar crater)
Target entity description: Lacaille is a large, heavily eroded lunar impact crater located in the Moon’s southern highlands, named in honor of French astronomer Nicolas-Louis de Lacaille.
  • A. Gay-Lussac (lunar crater)
    Gay-Lussac is a small lunar impact crater located near the prominent Copernicus crater on the Moon’s near side.
  • B. Lassell crater on the Moon
    Lassell crater on the Moon is a lunar impact crater named in honor of the 19th-century English astronomer William Lassell, known for his discoveries of several planetary moons.
  • C. lunar crater Arago
    Lunar crater Arago is a small impact feature on the Moon’s Mare Tranquillitatis, named in honor of the French astronomer and physicist François Arago.
  • D. Levi-Civita crater
    Levi-Civita crater is a large, heavily eroded impact crater on the Moon’s far side, named after Italian mathematician Tullio Levi-Civita.
  • E. Baade lunar crater
    Baade lunar crater is a large impact feature on the Moon’s far side named in honor of German astronomer Walter Baade.
  • 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_69d7bdfb57a88190836b743e2825feca completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d97e2b0108819098a681f93e90dbda completed April 10, 2026, 10:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6af7ba4d88190952622e7a07ab39e completed May 3, 2026, 2:14 a.m.
NEDg Description generation batch_69f6b066f3888190b925e5a43be57965 completed May 3, 2026, 2:18 a.m.
NED2 Entity disambiguation (via description) batch_69f6b1aa191081908266128776a2147a completed May 3, 2026, 2:23 a.m.
Created at: April 9, 2026, 5:44 p.m.