Triple

T12316197
Position Surface form Disambiguated ID Type / Status
Subject John Herschel E293603 entity
Predicate hasMartianCraterNamedAfter P11961 FINISHED
Object Herschel (Martian crater)
Herschel (Martian crater) is a large impact crater on Mars named in honor of the astronomer John Herschel.
E979639 NE FINISHED

How this triple was built (5 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: Herschel (Martian crater) | Statement: [John Herschel, hasMartianCraterNamedAfter, Herschel (Martian crater)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Herschel (Martian crater)
Context triple: [John Herschel, hasMartianCraterNamedAfter, Herschel (Martian crater)]
  • A. Herschel crater
    Herschel crater is a massive, prominent impact crater dominating one hemisphere of Saturn’s moon Mimas, giving the moon its characteristic “Death Star”-like appearance.
  • B. Hubble (Martian crater)
    Hubble (Martian crater) is an impact crater on Mars named in honor of American astronomer Edwin Hubble, known for his work on galaxies and the expanding universe.
  • C. Lassell crater on Mars
    Lassell crater on Mars is an impact crater named in honor of British astronomer William Lassell, known for his discoveries of several planetary moons.
  • D. Martian crater Arago
    Martian crater Arago is an impact crater on Mars named after the French astronomer and physicist François Arago.
  • E. Hale crater on Mars
    Hale crater on Mars is a large impact crater named after American solar astronomer George Ellery Hale, notable for its complex geology and evidence of past water-related activity.
  • 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: Herschel (Martian crater)
Triple: [John Herschel, hasMartianCraterNamedAfter, Herschel (Martian crater)]
Generated description
Herschel (Martian crater) is a large impact crater on Mars named in honor of the astronomer John Herschel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Herschel (Martian crater)
Target entity description: Herschel (Martian crater) is a large impact crater on Mars named in honor of the astronomer John Herschel.
  • A. Herschel crater
    Herschel crater is a massive, prominent impact crater dominating one hemisphere of Saturn’s moon Mimas, giving the moon its characteristic “Death Star”-like appearance.
  • B. Hubble (Martian crater)
    Hubble (Martian crater) is an impact crater on Mars named in honor of American astronomer Edwin Hubble, known for his work on galaxies and the expanding universe.
  • C. Lassell crater on Mars
    Lassell crater on Mars is an impact crater named in honor of British astronomer William Lassell, known for his discoveries of several planetary moons.
  • D. Martian crater Arago
    Martian crater Arago is an impact crater on Mars named after the French astronomer and physicist François Arago.
  • E. Hale crater on Mars
    Hale crater on Mars is a large impact crater named after American solar astronomer George Ellery Hale, notable for its complex geology and evidence of past water-related activity.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasMartianCraterNamedAfter
Context triple: [John Herschel, hasMartianCraterNamedAfter, Herschel (Martian crater)]
  • A. hasCraterNamedAfter chosen
    Indicates that a crater is named in honor of a particular person, place, or entity.
  • B. hasPlutonianFeatureNamedAfter
    Indicates that a Plutonian surface feature bears a name derived from or honoring a specified entity.
  • C. hasAsteroidNamedAfter
    Indicates that an asteroid has been officially named in honor of a particular entity.
  • D. hasSpacecraftNamedAfter
    Indicates that one entity has a spacecraft that is named after another entity.
  • E. notableCrater
    Indicates that a crater is especially prominent, significant, or well-known in relation to a particular celestial body or context.
  • F. None of above.

Provenance (6 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_69d6ab6a2b50819082f6aedd32ed608a completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93f621570819091ee1db2609233ea completed April 10, 2026, 6:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69f62a9d50b081908f0bdb7a2ca2832a completed May 2, 2026, 4:47 p.m.
NEDg Description generation batch_69f62be420308190bcb00d8b37b09ea2 completed May 2, 2026, 4:52 p.m.
NED2 Entity disambiguation (via description) batch_69f63050f5d48190881688d12c4c1819 completed May 2, 2026, 5:11 p.m.
PD Predicate disambiguation batch_69d93ec5be788190b82d2edc6a0f1095 completed April 10, 2026, 6:17 p.m.
Created at: April 8, 2026, 9:53 p.m.