Triple

T16127460
Position Surface form Disambiguated ID Type / Status
Subject David Rittenhouse E391307 entity
Predicate honorificEponym P12247 FINISHED
Object 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.
 E1196049 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: Rittenhouse crater on the Moon | Statement: [David Rittenhouse, honorificEponym, Rittenhouse crater on the Moon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rittenhouse crater on the Moon
Context triple: [David Rittenhouse, honorificEponym, Rittenhouse crater on the Moon]
  • A. Chaffee crater on the Moon
    Chaffee crater on the Moon is a lunar impact crater named in honor of astronaut Roger B. Chaffee, one of the Apollo 1 crew members who died in a pre-launch test accident.
  • B. 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.
  • C. 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.
  • D. 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.
  • 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: Rittenhouse crater on the Moon
Triple: [David Rittenhouse, honorificEponym, Rittenhouse crater on the Moon]
Generated description
Rittenhouse crater on the Moon is a lunar impact crater named in honor of American astronomer and inventor David Rittenhouse.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rittenhouse crater on the Moon
Target entity description: Rittenhouse crater on the Moon is a lunar impact crater named in honor of American astronomer and inventor David Rittenhouse.
  • A. Chaffee crater on the Moon
    Chaffee crater on the Moon is a lunar impact crater named in honor of astronaut Roger B. Chaffee, one of the Apollo 1 crew members who died in a pre-launch test accident.
  • B. 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.
  • C. 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.
  • D. 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.
  • 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_69d87f1bb0988190b490d273dbf3fd03 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e20205bed48190a6930439738da191 completed April 17, 2026, 9:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff2adf5848190a1dd58bc76dd4ffd completed May 10, 2026, 2:51 a.m.
NEDg Description generation batch_69fff3b375d48190a958b34c5df5c5f1 completed May 10, 2026, 2:55 a.m.
NED2 Entity disambiguation (via description) batch_69fff447e1248190a3a1386946172429 completed May 10, 2026, 2:58 a.m.
Created at: April 10, 2026, 5 a.m.