Triple

T6250969
Position Surface form Disambiguated ID Type / Status
Subject Friedrich Bessel E140043 entity
Predicate hasEponym P12247 FINISHED
Object Bessel crater on the Moon
Bessel crater on the Moon is a relatively small, bowl-shaped lunar impact crater in the Mare Serenitatis, named in honor of German astronomer Friedrich Bessel.
 E579593 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: Bessel crater on the Moon | Statement: [Friedrich Bessel, hasEponym, Bessel crater on the Moon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bessel crater on the Moon
Context triple: [Friedrich Bessel, hasEponym, Bessel crater on the Moon]
  • A. Messier crater on the Moon
    Messier crater on the Moon is a distinctive, elongated lunar impact crater in Mare Fecunditatis, notable for its unusual shape and bright ray system.
  • B. Lomonosov crater on the Moon
    Lomonosov crater on the Moon is a lunar impact crater named in honor of Russian polymath Mikhail Lomonosov, recognized for its location on the Moon’s far side and its relatively well-preserved structure.
  • C. Copernicus Crater on the Moon
    Copernicus Crater on the Moon is a prominent, relatively young lunar impact crater in the Moon’s eastern Oceanus Procellarum region, named in honor of the Renaissance astronomer Nicolaus Copernicus.
  • D. Gilbert crater on the Moon
    Gilbert crater on the Moon is a lunar impact crater named in honor of American geologist Grove Karl Gilbert, recognized for his pioneering work in geomorphology and planetary science.
  • E. McNair crater on the Moon
    McNair crater on the Moon is a lunar impact crater named in honor of astronaut and physicist Ronald McNair, one of the crew members who died in the 1986 Space Shuttle Challenger disaster.
  • 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: Bessel crater on the Moon
Triple: [Friedrich Bessel, hasEponym, Bessel crater on the Moon]
Generated description
Bessel crater on the Moon is a relatively small, bowl-shaped lunar impact crater in the Mare Serenitatis, named in honor of German astronomer Friedrich Bessel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bessel crater on the Moon
Target entity description: Bessel crater on the Moon is a relatively small, bowl-shaped lunar impact crater in the Mare Serenitatis, named in honor of German astronomer Friedrich Bessel.
  • A. Messier crater on the Moon
    Messier crater on the Moon is a distinctive, elongated lunar impact crater in Mare Fecunditatis, notable for its unusual shape and bright ray system.
  • B. Lomonosov crater on the Moon
    Lomonosov crater on the Moon is a lunar impact crater named in honor of Russian polymath Mikhail Lomonosov, recognized for its location on the Moon’s far side and its relatively well-preserved structure.
  • C. Copernicus Crater on the Moon
    Copernicus Crater on the Moon is a prominent, relatively young lunar impact crater in the Moon’s eastern Oceanus Procellarum region, named in honor of the Renaissance astronomer Nicolaus Copernicus.
  • D. Gilbert crater on the Moon
    Gilbert crater on the Moon is a lunar impact crater named in honor of American geologist Grove Karl Gilbert, recognized for his pioneering work in geomorphology and planetary science.
  • E. McNair crater on the Moon
    McNair crater on the Moon is a lunar impact crater named in honor of astronaut and physicist Ronald McNair, one of the crew members who died in the 1986 Space Shuttle Challenger disaster.
  • 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_69c008b4858c819095b0199114a9a87b completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0633dde348190bbf02a943d94e3be completed March 22, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c244240b448190be3645177194ced6 completed March 24, 2026, 7:58 a.m.
NEDg Description generation batch_69c2756cf5c88190aed2c5e0916082e7 completed March 24, 2026, 11:28 a.m.
NED2 Entity disambiguation (via description) batch_69c275d913cc8190be3770f12c271226 completed March 24, 2026, 11:30 a.m.
Created at: March 22, 2026, 4:24 p.m.