Triple

T5412514
Position Surface form Disambiguated ID Type / Status
Subject Copernicus (lunar crater) E121044 entity
Predicate adjacentMare P44290 FINISHED
Object Oceanus Procellarum
Oceanus Procellarum is the Moon’s largest lunar mare, a vast dark basaltic plain on the near side that is easily visible from Earth.
E256002 NE FINISHED

How this triple was built (5 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: Oceanus Procellarum | Statement: [Copernicus (lunar crater), adjacentMare, Oceanus Procellarum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oceanus Procellarum
Context triple: [Copernicus (lunar crater), adjacentMare, Oceanus Procellarum]
  • A. 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.
  • 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 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.
  • 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. Tethys Ocean
    The Tethys Ocean was a vast ancient ocean that existed between the supercontinents of Gondwana and Laurasia, playing a key role in Mesozoic plate tectonics and marine evolution.
  • 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: Oceanus Procellarum
Triple: [Copernicus (lunar crater), adjacentMare, Oceanus Procellarum]
Generated description
Oceanus Procellarum is the Moon’s largest lunar mare, a vast dark basaltic plain on the near side that is easily visible from Earth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Oceanus Procellarum
Target entity description: Oceanus Procellarum is the Moon’s largest lunar mare, a vast dark basaltic plain on the near side that is easily visible from Earth.
  • A. 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.
  • 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 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.
  • D. Mare Cognitum region, Oceanus Procellarum chosen
    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. Tethys Ocean
    The Tethys Ocean was a vast ancient ocean that existed between the supercontinents of Gondwana and Laurasia, playing a key role in Mesozoic plate tectonics and marine evolution.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: adjacentMare
Context triple: [Copernicus (lunar crater), adjacentMare, Oceanus Procellarum]
  • A. neighboringMoon
    Indicates that one moon or natural satellite is directly adjacent to or in close orbital proximity to another moon around the same or nearby celestial body.
  • B. adjacentMountain
    Indicates that one mountain is directly next to or touching another mountain, with no significant separation between them.
  • C. adjacentSea chosen
    Indicates that one geographic entity directly borders or is next to a particular sea.
  • D. isAdjacentTo
    Indicates that one entity is directly next to or bordering another without anything of the same type in between.
  • E. adjacentLandmark
    Indicates that one landmark is located directly next to or very near another landmark, with no significant separation between them.
  • F. None of above.

Provenance (6 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_69bf3aa3e1988190ac484c91022dc08b completed March 22, 2026, 12:41 a.m.
NEDg Description generation batch_69bf3c633640819089cbd2985a1f6479 completed March 22, 2026, 12:48 a.m.
NED2 Entity disambiguation (via description) batch_69bf3cb3432c8190ab0e59843144fc75 completed March 22, 2026, 12:49 a.m.
PD Predicate disambiguation batch_69bd8467e6b48190b9eaa9de67072e06 completed March 20, 2026, 5:31 p.m.
Created at: March 20, 2026, 2:05 p.m.