Triple

T316428
Position Surface form Disambiguated ID Type / Status
Subject Yuri Gagarin E7715 entity
Predicate hasCraterNamedAfter P11961 FINISHED
Object Gagarin crater on the Moon
Gagarin crater on the Moon is a large lunar impact crater on the Moon’s far side named in honor of Soviet cosmonaut Yuri Gagarin, the first human in space.
E40644 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: Gagarin crater on the Moon | Statement: [Yuri Gagarin, hasCraterNamedAfter, Gagarin crater on the Moon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gagarin crater on the Moon
Context triple: [Yuri Gagarin, hasCraterNamedAfter, Gagarin crater on the Moon]
  • A. Luna 2
    Luna 2 was a Soviet space probe that became the first human-made object to reach the Moon, marking a major milestone in early space exploration.
  • B. Athis-Mons
    Athis-Mons is a suburban commune in the southern outskirts of Paris, France, known for its proximity to major transport hubs and its location along the Seine and Orge rivers.
  • C. Moon
    The Moon is Earth's only natural satellite, a rocky celestial body that orbits our planet and significantly influences tides, calendars, and human culture.
  • D. Luna 1
    Luna 1 was a Soviet spacecraft launched in 1959 that became the first human-made object to reach the vicinity of the Moon and enter a heliocentric orbit.
  • E. Vredefort Dome
    Vredefort Dome is the world’s largest and oldest known impact crater, located in South Africa and formed by a massive meteorite strike over two billion years ago.
  • 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: Gagarin crater on the Moon
Triple: [Yuri Gagarin, hasCraterNamedAfter, Gagarin crater on the Moon]
Generated description
Gagarin crater on the Moon is a large lunar impact crater on the Moon’s far side named in honor of Soviet cosmonaut Yuri Gagarin, the first human in space.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gagarin crater on the Moon
Target entity description: Gagarin crater on the Moon is a large lunar impact crater on the Moon’s far side named in honor of Soviet cosmonaut Yuri Gagarin, the first human in space.
  • A. Luna 2
    Luna 2 was a Soviet space probe that became the first human-made object to reach the Moon, marking a major milestone in early space exploration.
  • B. Athis-Mons
    Athis-Mons is a suburban commune in the southern outskirts of Paris, France, known for its proximity to major transport hubs and its location along the Seine and Orge rivers.
  • C. Moon
    The Moon is Earth's only natural satellite, a rocky celestial body that orbits our planet and significantly influences tides, calendars, and human culture.
  • D. Luna 1
    Luna 1 was a Soviet spacecraft launched in 1959 that became the first human-made object to reach the vicinity of the Moon and enter a heliocentric orbit.
  • E. Vredefort Dome
    Vredefort Dome is the world’s largest and oldest known impact crater, located in South Africa and formed by a massive meteorite strike over two billion years ago.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasCraterNamedAfter
Context triple: [Yuri Gagarin, hasCraterNamedAfter, Gagarin crater on the Moon]
  • A. hasCrater
    Indicates that one entity possesses or features a crater on its surface.
  • B. eraName
    Indicates the named historical or chronological era associated with an entity or time period.
  • C. discoveredBy
    Indicates that something was found, identified, or brought to light through the efforts or actions of a particular agent.
  • D. eraOfSignificance
    Indicates the historical period or timeframe during which an entity was particularly important, influential, or noteworthy.
  • E. pioneerOf
    Indicates that an entity was among the first to develop, introduce, or significantly advance another entity, concept, or practice.
  • F. None of above. chosen

Provenance (7 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_69a2e7e7af7881908890039d6be4e9b8 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ea6462148190825acc57f6d2adaf completed Feb. 28, 2026, 1:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3c41c00888190861d2b6d4bfc8904 completed March 1, 2026, 4:44 a.m.
NEDg Description generation batch_69a3c5cca244819082e9565558f23dbe completed March 1, 2026, 4:51 a.m.
NED2 Entity disambiguation (via description) batch_69a3c64599ac81908e30e5452cc91b97 completed March 1, 2026, 4:53 a.m.
PD Predicate disambiguation batch_69a2e943f12c8190883854aeed974260 completed Feb. 28, 2026, 1:10 p.m.
PDg Predicate description generation batch_69a2ea08878c8190a5e8a90f620a3888 completed Feb. 28, 2026, 1:13 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.