Triple

T22766200
Position Surface form Disambiguated ID Type / Status
Subject Maskelyne E563132 entity
Predicate locatedSouthOf P9676 FINISHED
Object crater Arago
Crater Arago is a small lunar impact crater situated in the western part of Mare Tranquillitatis on the Moon’s near side, notable for its association with nearby rilles and domes.
E1554494 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: crater Arago | Statement: [Maskelyne, locatedSouthOf, crater Arago]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: crater Arago
Context triple: [Maskelyne, locatedSouthOf, crater Arago]
  • A. Dolomieu Crater
    Dolomieu Crater is the main summit caldera of the active Piton de la Fournaise volcano on Réunion Island, known for its frequent eruptions and dramatic collapses.
  • B. Nobile crater
    Nobile crater is a prominent impact feature near the Moon’s south pole, notable for its permanently shadowed regions that may harbor water ice.
  • C. Fizeau crater
    Fizeau crater is a large impact crater on the far side of the Moon, named in honor of French physicist Hippolyte Fizeau.
  • D. crater Censorinus
    Crater Censorinus is a small, bright lunar impact crater near the Moon’s equator, noted for its high-albedo rays that make it easily visible from Earth.
  • E. Moreux Crater
    Moreux Crater is a prominent impact crater on Mars located along the western rim of the Isidis Planitia basin, noted for its complex interior features and evidence of past glacial and fluvial activity.
  • 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: crater Arago
Triple: [Maskelyne, locatedSouthOf, crater Arago]
Generated description
Crater Arago is a small lunar impact crater situated in the western part of Mare Tranquillitatis on the Moon’s near side, notable for its association with nearby rilles and domes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: crater Arago
Target entity description: Crater Arago is a small lunar impact crater situated in the western part of Mare Tranquillitatis on the Moon’s near side, notable for its association with nearby rilles and domes.
  • A. Dolomieu Crater
    Dolomieu Crater is the main summit caldera of the active Piton de la Fournaise volcano on Réunion Island, known for its frequent eruptions and dramatic collapses.
  • B. Nobile crater
    Nobile crater is a prominent impact feature near the Moon’s south pole, notable for its permanently shadowed regions that may harbor water ice.
  • C. Fizeau crater
    Fizeau crater is a large impact crater on the far side of the Moon, named in honor of French physicist Hippolyte Fizeau.
  • D. crater Censorinus
    Crater Censorinus is a small, bright lunar impact crater near the Moon’s equator, noted for its high-albedo rays that make it easily visible from Earth.
  • E. Moreux Crater
    Moreux Crater is a prominent impact crater on Mars located along the western rim of the Isidis Planitia basin, noted for its complex interior features and evidence of past glacial and fluvial activity.
  • 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_69e24552e11c81909c2d61578a558bd7 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17a80e2688190b76844c408929d32 completed April 29, 2026, 3:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b9e89ca648190809140ebf954bfb3 completed May 18, 2026, 11:19 p.m.
NEDg Description generation batch_6a0b9f2faab881908a0459059e2ef18e completed May 18, 2026, 11:22 p.m.
NED2 Entity disambiguation (via description) batch_6a0b9fbfa2a88190b10d767dc91c84cf completed May 18, 2026, 11:24 p.m.
Created at: April 17, 2026, 3:26 p.m.