Triple

T6042825
Position Surface form Disambiguated ID Type / Status
Subject Mare Tranquillitatis E134588 entity
Predicate visitedByMission P1096 FINISHED
Object Luna 21 (flyby imaging context)
Luna 21 (flyby imaging context) was a Soviet Luna program spacecraft whose mission profile included conducting flyby imaging observations of the Moon’s Mare Tranquillitatis region.
 E563138 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: Luna 21 (flyby imaging context) | Statement: [Mare Tranquillitatis, visitedByMission, Luna 21 (flyby imaging context)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Luna 21 (flyby imaging context)
Context triple: [Mare Tranquillitatis, visitedByMission, Luna 21 (flyby imaging context)]
  • A. Luna 14
    Luna 14 was a Soviet robotic spacecraft launched in 1968 to study the Moon’s gravitational field and test tracking and communication systems for future lunar missions.
  • B. Luna 11
    Luna 11 was a Soviet unmanned spacecraft from the Luna program, launched in 1966 to study the Moon from lunar orbit.
  • C. Luna 20
    Luna 20 was a Soviet robotic lunar sample-return mission that successfully collected and returned soil from the Moon’s surface in 1972.
  • D. Luna 12
    Luna 12 was a Soviet unmanned spacecraft launched in 1966 that successfully entered lunar orbit and returned detailed photographs of the Moon’s surface.
  • E. Luna 17
    Luna 17 was a Soviet lunar mission launched in 1970 that successfully delivered the Lunokhod 1 rover to the Moon, achieving the first remote-controlled rover operation on another celestial body.
  • 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: Luna 21 (flyby imaging context)
Triple: [Mare Tranquillitatis, visitedByMission, Luna 21 (flyby imaging context)]
Generated description
Luna 21 (flyby imaging context) was a Soviet Luna program spacecraft whose mission profile included conducting flyby imaging observations of the Moon’s Mare Tranquillitatis region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Luna 21 (flyby imaging context)
Target entity description: Luna 21 (flyby imaging context) was a Soviet Luna program spacecraft whose mission profile included conducting flyby imaging observations of the Moon’s Mare Tranquillitatis region.
  • A. Luna 14
    Luna 14 was a Soviet robotic spacecraft launched in 1968 to study the Moon’s gravitational field and test tracking and communication systems for future lunar missions.
  • B. Luna 11
    Luna 11 was a Soviet unmanned spacecraft from the Luna program, launched in 1966 to study the Moon from lunar orbit.
  • C. Luna 20
    Luna 20 was a Soviet robotic lunar sample-return mission that successfully collected and returned soil from the Moon’s surface in 1972.
  • D. Luna 12
    Luna 12 was a Soviet unmanned spacecraft launched in 1966 that successfully entered lunar orbit and returned detailed photographs of the Moon’s surface.
  • E. Luna 17
    Luna 17 was a Soviet lunar mission launched in 1970 that successfully delivered the Lunokhod 1 rover to the Moon, achieving the first remote-controlled rover operation on another celestial body.
  • 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_69c00876a69881908088a2626d3b2666 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c056e108fc81908775d176ff960fad completed March 22, 2026, 8:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c1139b44888190bfa12d19e99ee673 completed March 23, 2026, 10:19 a.m.
NEDg Description generation batch_69c11449a00081908e8e91790079da93 completed March 23, 2026, 10:22 a.m.
NED2 Entity disambiguation (via description) batch_69c114c85c0c8190934adc20ddd1898f completed March 23, 2026, 10:24 a.m.
Created at: March 22, 2026, 4:08 p.m.