Triple

T14889661
Position Surface form Disambiguated ID Type / Status
Subject Friedrich Argelander E359718 entity
Predicate hasLunarCraterNamedAfter P11961 FINISHED
Object Argelander (lunar crater)
Argelander (lunar crater) is a lunar impact crater on the Moon’s near side named in honor of the 19th-century German astronomer Friedrich Argelander.
 E1125781 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: Argelander (lunar crater) | Statement: [Friedrich Argelander, hasLunarCraterNamedAfter, Argelander (lunar crater)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Argelander (lunar crater)
Context triple: [Friedrich Argelander, hasLunarCraterNamedAfter, Argelander (lunar crater)]
  • A. lunar crater Arago
    Lunar crater Arago is a small impact feature on the Moon’s Mare Tranquillitatis, named in honor of the French astronomer and physicist François Arago.
  • B. Struve crater
    Struve crater is a large, eroded lunar impact crater located near the Moon’s western limb, notable for its worn rim and partial flooding by basaltic lava.
  • C. Levi-Civita crater
    Levi-Civita crater is a large, heavily eroded impact crater on the Moon’s far side, named after Italian mathematician Tullio Levi-Civita.
  • D. Ernst Mach crater
    Ernst Mach crater is a large impact crater on the Moon’s far side named in honor of the Austrian physicist and philosopher Ernst Mach.
  • E. Hevelius crater
    Hevelius crater is a large, ancient impact crater on the Moon’s near side, notable for its worn rim and relatively flat, lava-flooded floor.
  • 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: Argelander (lunar crater)
Triple: [Friedrich Argelander, hasLunarCraterNamedAfter, Argelander (lunar crater)]
Generated description
Argelander (lunar crater) is a lunar impact crater on the Moon’s near side named in honor of the 19th-century German astronomer Friedrich Argelander.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Argelander (lunar crater)
Target entity description: Argelander (lunar crater) is a lunar impact crater on the Moon’s near side named in honor of the 19th-century German astronomer Friedrich Argelander.
  • A. lunar crater Arago
    Lunar crater Arago is a small impact feature on the Moon’s Mare Tranquillitatis, named in honor of the French astronomer and physicist François Arago.
  • B. Struve crater
    Struve crater is a large, eroded lunar impact crater located near the Moon’s western limb, notable for its worn rim and partial flooding by basaltic lava.
  • C. Levi-Civita crater
    Levi-Civita crater is a large, heavily eroded impact crater on the Moon’s far side, named after Italian mathematician Tullio Levi-Civita.
  • D. Ernst Mach crater
    Ernst Mach crater is a large impact crater on the Moon’s far side named in honor of the Austrian physicist and philosopher Ernst Mach.
  • E. Hevelius crater
    Hevelius crater is a large, ancient impact crater on the Moon’s near side, notable for its worn rim and relatively flat, lava-flooded floor.
  • 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_69d827980cbc8190a0c569ae3940a1d9 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69ded5f6cf5c8190b6b28f58fafe5d59 completed April 15, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe6b61407481908a618d14c56d2abf completed May 8, 2026, 11:01 p.m.
NEDg Description generation batch_69fe6e21bdf481908dba4b745ed4be65 completed May 8, 2026, 11:13 p.m.
NED2 Entity disambiguation (via description) batch_69fe6ee69860819096a2448ab813dc1d completed May 8, 2026, 11:16 p.m.
Created at: April 10, 2026, 2:09 a.m.