Triple

T19734976
Position Surface form Disambiguated ID Type / Status
Subject Jacobus Cornelius Kapteyn E473954 entity
Predicate hasNamesake P6111 FINISHED
Object Kapteyn Crater on the Moon
Kapteyn Crater on the Moon is a lunar impact crater named in honor of Dutch astronomer Jacobus Cornelius Kapteyn, recognized for his pioneering work in stellar statistics and the structure of the Milky Way.
 E1392262 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: Kapteyn Crater on the Moon | Statement: [Jacobus Cornelius Kapteyn, hasNamesake, Kapteyn Crater on the Moon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kapteyn Crater on the Moon
Context triple: [Jacobus Cornelius Kapteyn, hasNamesake, Kapteyn Crater on the Moon]
  • A. Lassell crater on the Moon
    Lassell crater on the Moon is a lunar impact crater named in honor of the 19th-century English astronomer William Lassell, known for his discoveries of several planetary moons.
  • B. Rosseland Crater on the Moon
    Rosseland Crater on the Moon is a lunar impact crater named in honor of Norwegian astrophysicist Svein Rosseland, recognized for his contributions to stellar structure and radiative transfer theory.
  • C. Rittenhouse crater on the Moon
    Rittenhouse crater on the Moon is a lunar impact crater named in honor of American astronomer and inventor David Rittenhouse.
  • D. 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.
  • E. von Kármán crater on the Moon
    Von Kármán crater on the Moon is a large impact crater on the lunar far side, notable as the landing site of China’s Chang’e 4 mission and named in honor of aerospace engineer Theodore von Kármán.
  • 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: Kapteyn Crater on the Moon
Triple: [Jacobus Cornelius Kapteyn, hasNamesake, Kapteyn Crater on the Moon]
Generated description
Kapteyn Crater on the Moon is a lunar impact crater named in honor of Dutch astronomer Jacobus Cornelius Kapteyn, recognized for his pioneering work in stellar statistics and the structure of the Milky Way.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kapteyn Crater on the Moon
Target entity description: Kapteyn Crater on the Moon is a lunar impact crater named in honor of Dutch astronomer Jacobus Cornelius Kapteyn, recognized for his pioneering work in stellar statistics and the structure of the Milky Way.
  • A. Lassell crater on the Moon
    Lassell crater on the Moon is a lunar impact crater named in honor of the 19th-century English astronomer William Lassell, known for his discoveries of several planetary moons.
  • B. Rosseland Crater on the Moon
    Rosseland Crater on the Moon is a lunar impact crater named in honor of Norwegian astrophysicist Svein Rosseland, recognized for his contributions to stellar structure and radiative transfer theory.
  • C. Rittenhouse crater on the Moon
    Rittenhouse crater on the Moon is a lunar impact crater named in honor of American astronomer and inventor David Rittenhouse.
  • D. 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.
  • E. von Kármán crater on the Moon
    Von Kármán crater on the Moon is a large impact crater on the lunar far side, notable as the landing site of China’s Chang’e 4 mission and named in honor of aerospace engineer Theodore von Kármán.
  • 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_69d8e517ebd48190979ee76723bcfadf completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6515d138c8190a4c4d112ed5756a3 completed April 20, 2026, 4:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07b4f70bd08190b3df6e94404c23ff completed May 16, 2026, 12:06 a.m.
NEDg Description generation batch_6a07b5c7a0348190b06f5300c89f0548 completed May 16, 2026, 12:09 a.m.
NED2 Entity disambiguation (via description) batch_6a07b655722c8190be1b30d1e276c580 completed May 16, 2026, 12:12 a.m.
Created at: April 10, 2026, 1:47 p.m.