Triple

T5412515
Position Surface form Disambiguated ID Type / Status
Subject Copernicus (lunar crater) E121044 entity
Predicate nearbyFeature P2064 FINISHED
Object Mare Insularum
Mare Insularum is a lunar mare, or basaltic plain, on the Moon’s near side, formed by ancient volcanic activity and located near prominent craters such as Copernicus.
E520202 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: Mare Insularum | Statement: [Copernicus (lunar crater), nearbyFeature, Mare Insularum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mare Insularum
Context triple: [Copernicus (lunar crater), nearbyFeature, Mare Insularum]
  • A. Mare Tranquillitatis
    Mare Tranquillitatis is a lunar mare on the Moon’s near side, best known as the site of Apollo 11’s first crewed Moon landing.
  • B. Mare Imbrium
    Mare Imbrium is a vast, dark lunar mare formed by ancient volcanic activity, prominent on the Moon’s near side and notable as the landing site of several Apollo missions.
  • C. Mare Internum
    Mare Internum is the ancient Roman name for the Mediterranean Sea, the central body of water around which much of classical civilization developed.
  • D. Mare Cognitum region, Oceanus Procellarum
    The Mare Cognitum region in Oceanus Procellarum is a basaltic lunar mare on the Moon’s near side, notable as the site of NASA’s Apollo 12 crewed landing.
  • E. Descartes Highlands
    Descartes Highlands is a rugged, heavily cratered lunar highland region notable as the exploration site of NASA’s Apollo 16 mission.
  • 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: Mare Insularum
Triple: [Copernicus (lunar crater), nearbyFeature, Mare Insularum]
Generated description
Mare Insularum is a lunar mare, or basaltic plain, on the Moon’s near side, formed by ancient volcanic activity and located near prominent craters such as Copernicus.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mare Insularum
Target entity description: Mare Insularum is a lunar mare, or basaltic plain, on the Moon’s near side, formed by ancient volcanic activity and located near prominent craters such as Copernicus.
  • A. Mare Tranquillitatis
    Mare Tranquillitatis is a lunar mare on the Moon’s near side, best known as the site of Apollo 11’s first crewed Moon landing.
  • B. Mare Imbrium
    Mare Imbrium is a vast, dark lunar mare formed by ancient volcanic activity, prominent on the Moon’s near side and notable as the landing site of several Apollo missions.
  • C. Mare Internum
    Mare Internum is the ancient Roman name for the Mediterranean Sea, the central body of water around which much of classical civilization developed.
  • D. Mare Cognitum region, Oceanus Procellarum
    The Mare Cognitum region in Oceanus Procellarum is a basaltic lunar mare on the Moon’s near side, notable as the site of NASA’s Apollo 12 crewed landing.
  • E. Descartes Highlands
    Descartes Highlands is a rugged, heavily cratered lunar highland region notable as the exploration site of NASA’s Apollo 16 mission.
  • 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_69bd463a41cc8190b32ff5af2b96ca93 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd87bb3c0c81908711784bc865ff03 completed March 20, 2026, 5:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf4121edc4819081fdb79dcc182540 completed March 22, 2026, 1:08 a.m.
NEDg Description generation batch_69bf428d60348190a1368e81d8bf354d completed March 22, 2026, 1:14 a.m.
NED2 Entity disambiguation (via description) batch_69bf42e470e0819091d1410e717c2470 completed March 22, 2026, 1:16 a.m.
Created at: March 20, 2026, 2:05 p.m.