Triple

T16296937
Position Surface form Disambiguated ID Type / Status
Subject Humboldtianum E395670 entity
Predicate hasNearbyFeature P350 FINISHED
Object Endymion crater
Endymion crater is a prominent, dark-floored impact crater on the Moon’s northeastern near side, notable for its relatively smooth interior and well-preserved rim.
 E1208345 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: Endymion crater | Statement: [Humboldtianum, hasNearbyFeature, Endymion crater]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Endymion crater
Context triple: [Humboldtianum, hasNearbyFeature, Endymion crater]
  • A. Pavlov crater
    Pavlov crater is a large, heavily eroded impact crater on the Moon’s far side, located near the prominent Gagarin crater.
  • B. Aitken crater
    Aitken crater is a large impact crater on the Moon’s far side, best known as part of the immense South Pole–Aitken basin, one of the largest and oldest impact structures in the Solar System.
  • C. Eddington crater
    Eddington crater is a large, lava-flooded lunar impact feature on the Moon’s near side, notable for its heavily eroded rim and partially submerged floor.
  • D. Herschel crater
    Herschel crater is a massive, prominent impact crater dominating one hemisphere of Saturn’s moon Mimas, giving the moon its characteristic “Death Star”-like appearance.
  • E. Reusch Crater
    Reusch Crater is a volcanic crater located near the summit area of Mount Kilimanjaro in Tanzania.
  • 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: Endymion crater
Triple: [Humboldtianum, hasNearbyFeature, Endymion crater]
Generated description
Endymion crater is a prominent, dark-floored impact crater on the Moon’s northeastern near side, notable for its relatively smooth interior and well-preserved rim.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Endymion crater
Target entity description: Endymion crater is a prominent, dark-floored impact crater on the Moon’s northeastern near side, notable for its relatively smooth interior and well-preserved rim.
  • A. Pavlov crater
    Pavlov crater is a large, heavily eroded impact crater on the Moon’s far side, located near the prominent Gagarin crater.
  • B. Aitken crater
    Aitken crater is a large impact crater on the Moon’s far side, best known as part of the immense South Pole–Aitken basin, one of the largest and oldest impact structures in the Solar System.
  • C. Eddington crater
    Eddington crater is a large, lava-flooded lunar impact feature on the Moon’s near side, notable for its heavily eroded rim and partially submerged floor.
  • D. Herschel crater
    Herschel crater is a massive, prominent impact crater dominating one hemisphere of Saturn’s moon Mimas, giving the moon its characteristic “Death Star”-like appearance.
  • E. Reusch Crater
    Reusch Crater is a volcanic crater located near the summit area of Mount Kilimanjaro in Tanzania.
  • 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_69d87f23bb088190a16fbb91a1957ea5 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e25e2dcdac819083918f0964dd5666 completed April 17, 2026, 4:22 p.m.
NED1 Entity disambiguation (via context triple) batch_6a002da268b881908f17980c48d44419 completed May 10, 2026, 7:02 a.m.
NEDg Description generation batch_6a002fad37f481908a9239220be961fb completed May 10, 2026, 7:11 a.m.
NED2 Entity disambiguation (via description) batch_6a003051dc48819092a319a3be2e4886 completed May 10, 2026, 7:14 a.m.
Created at: April 10, 2026, 5:06 a.m.