Triple

T5259793
Position Surface form Disambiguated ID Type / Status
Subject Urbain Le Verrier E118794 entity
Predicate hasCraterNamedAfter P11961 FINISHED
Object Le Verrier (lunar crater)
Le Verrier is a small lunar impact crater on the Moon’s near side, named in honor of French mathematician and astronomer Urbain Le Verrier.
 E506480 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: Le Verrier (lunar crater) | Statement: [Urbain Le Verrier, hasCraterNamedAfter, Le Verrier (lunar crater)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Le Verrier (lunar crater)
Context triple: [Urbain Le Verrier, hasCraterNamedAfter, Le Verrier (lunar crater)]
  • A. 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.
  • B. crater Langley on the Moon
    Crater Langley on the Moon is a lunar impact crater named in honor of American astronomer and aviation pioneer Samuel Pierpont Langley.
  • C. lunar crater Piazzi
    Lunar crater Piazzi is an impact crater on the Moon named in honor of Italian astronomer Giuseppe Piazzi, discoverer of the dwarf planet Ceres.
  • D. Kepler (lunar crater)
    Kepler (lunar crater) is a prominent, relatively young impact crater on the Moon’s near side, noted for its bright ray system and association with the astronomer Johannes Kepler.
  • E. Lomonosov crater on the Moon
    Lomonosov crater on the Moon is a lunar impact crater named in honor of Russian polymath Mikhail Lomonosov, recognized for its location on the Moon’s far side and its relatively well-preserved structure.
  • 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: Le Verrier (lunar crater)
Triple: [Urbain Le Verrier, hasCraterNamedAfter, Le Verrier (lunar crater)]
Generated description
Le Verrier is a small lunar impact crater on the Moon’s near side, named in honor of French mathematician and astronomer Urbain Le Verrier.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Le Verrier (lunar crater)
Target entity description: Le Verrier is a small lunar impact crater on the Moon’s near side, named in honor of French mathematician and astronomer Urbain Le Verrier.
  • A. 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.
  • B. crater Langley on the Moon
    Crater Langley on the Moon is a lunar impact crater named in honor of American astronomer and aviation pioneer Samuel Pierpont Langley.
  • C. lunar crater Piazzi
    Lunar crater Piazzi is an impact crater on the Moon named in honor of Italian astronomer Giuseppe Piazzi, discoverer of the dwarf planet Ceres.
  • D. Kepler (lunar crater)
    Kepler (lunar crater) is a prominent, relatively young impact crater on the Moon’s near side, noted for its bright ray system and association with the astronomer Johannes Kepler.
  • E. Lomonosov crater on the Moon
    Lomonosov crater on the Moon is a lunar impact crater named in honor of Russian polymath Mikhail Lomonosov, recognized for its location on the Moon’s far side and its relatively well-preserved structure.
  • 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_69bd446a42c88190b7ecbef006561d55 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7bcced6881909bdb7ac5471a37fe completed March 20, 2026, 4:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69befe821e3c8190a03c8aa581cc23cf completed March 21, 2026, 8:24 p.m.
NEDg Description generation batch_69beff56b42881909ff4f574ef87b693 completed March 21, 2026, 8:28 p.m.
NED2 Entity disambiguation (via description) batch_69bf00120fe88190817badb72977566e completed March 21, 2026, 8:31 p.m.
Created at: March 20, 2026, 1:50 p.m.