Triple

T21323312
Position Surface form Disambiguated ID Type / Status
Subject Henri Deslandres E525679 entity
Predicate hasNamesake P6111 FINISHED
Object Deslandres lunar crater
Deslandres lunar crater is a vast, heavily eroded impact feature on the Moon’s near side, notable as one of the largest and oldest walled plains visible from Earth.
 E1478981 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: Deslandres lunar crater | Statement: [Henri Deslandres, hasNamesake, Deslandres lunar crater]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Deslandres lunar crater
Context triple: [Henri Deslandres, hasNamesake, Deslandres lunar crater]
  • A. 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.
  • B. 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.
  • C. Russell lunar crater
    Russell is a large, heavily eroded lunar impact crater located near the western limb of the Moon.
  • D. Fra Mauro crater
    Fra Mauro crater is a heavily eroded lunar impact crater on the Moon’s near side, best known for lending its name to the Fra Mauro formation and the intended Apollo 13 landing site.
  • E. Ernst Mach crater
    Ernst Mach crater is a large impact crater on the Moon’s far side named in honor of the Austrian physicist and philosopher Ernst Mach.
  • 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: Deslandres lunar crater
Triple: [Henri Deslandres, hasNamesake, Deslandres lunar crater]
Generated description
Deslandres lunar crater is a vast, heavily eroded impact feature on the Moon’s near side, notable as one of the largest and oldest walled plains visible from Earth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Deslandres lunar crater
Target entity description: Deslandres lunar crater is a vast, heavily eroded impact feature on the Moon’s near side, notable as one of the largest and oldest walled plains visible from Earth.
  • A. 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.
  • B. 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.
  • C. Russell lunar crater
    Russell is a large, heavily eroded lunar impact crater located near the western limb of the Moon.
  • D. Fra Mauro crater
    Fra Mauro crater is a heavily eroded lunar impact crater on the Moon’s near side, best known for lending its name to the Fra Mauro formation and the intended Apollo 13 landing site.
  • E. Ernst Mach crater
    Ernst Mach crater is a large impact crater on the Moon’s far side named in honor of the Austrian physicist and philosopher Ernst Mach.
  • 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_69e0b51ad810819098c12392c8e55f6c completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e77ed572548190bd71ef690fc7befe completed April 21, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09a5b849208190b37115b4ae2792d3 completed May 17, 2026, 11:25 a.m.
NEDg Description generation batch_6a09a6a112b0819083b4c849511fda62 completed May 17, 2026, 11:29 a.m.
NED2 Entity disambiguation (via description) batch_6a09a722df008190823f640a543a1049 completed May 17, 2026, 11:31 a.m.
Created at: April 16, 2026, 4:40 p.m.