Triple

T18774936
Position Surface form Disambiguated ID Type / Status
Subject Edward Emerson Barnard E459111 entity
Predicate hasAstronomicalObjectNamedAfterHim P110877 FINISHED
Object Martian crater Barnard
Martian crater Barnard is an impact crater on Mars named in honor of American astronomer Edward Emerson Barnard, recognized for his discoveries of comets and the star Barnard's Star.
E1342317 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: Martian crater Barnard | Statement: [Edward Emerson Barnard, hasAstronomicalObjectNamedAfterHim, Martian crater Barnard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Martian crater Barnard
Context triple: [Edward Emerson Barnard, hasAstronomicalObjectNamedAfterHim, Martian crater Barnard]
  • A. lunar crater Barnard
    Lunar crater Barnard is an impact crater on the Moon named in honor of American astronomer Edward Emerson Barnard, noted for its worn rim and location near the eastern lunar limb.
  • B. Martian crater Arago
    Martian crater Arago is an impact crater on Mars named after the French astronomer and physicist François Arago.
  • C. Martian crater Piazzi
    Martian crater Piazzi is an impact crater on Mars named in honor of Italian astronomer Giuseppe Piazzi, discoverer of the dwarf planet Ceres.
  • D. 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.
  • E. Martian crater Galle
    Martian crater Galle is a large impact crater on Mars best known for its distinctive "smiley face" appearance in orbital images.
  • 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: Martian crater Barnard
Triple: [Edward Emerson Barnard, hasAstronomicalObjectNamedAfterHim, Martian crater Barnard]
Generated description
Martian crater Barnard is an impact crater on Mars named in honor of American astronomer Edward Emerson Barnard, recognized for his discoveries of comets and the star Barnard's Star.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Martian crater Barnard
Target entity description: Martian crater Barnard is an impact crater on Mars named in honor of American astronomer Edward Emerson Barnard, recognized for his discoveries of comets and the star Barnard's Star.
  • A. lunar crater Barnard
    Lunar crater Barnard is an impact crater on the Moon named in honor of American astronomer Edward Emerson Barnard, noted for its worn rim and location near the eastern lunar limb.
  • B. Martian crater Arago
    Martian crater Arago is an impact crater on Mars named after the French astronomer and physicist François Arago.
  • C. Martian crater Piazzi
    Martian crater Piazzi is an impact crater on Mars named in honor of Italian astronomer Giuseppe Piazzi, discoverer of the dwarf planet Ceres.
  • D. 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.
  • E. Martian crater Galle
    Martian crater Galle is a large impact crater on Mars best known for its distinctive "smiley face" appearance in orbital images.
  • 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_69d8d395dba0819087568404508590cb completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5933888408190a21f9ac5b360d1eb completed April 20, 2026, 2:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05471248788190a164e70bd18240ab completed May 14, 2026, 3:52 a.m.
NEDg Description generation batch_6a0548fd3dc88190bcbf68b6a5944ef8 completed May 14, 2026, 4:01 a.m.
NED2 Entity disambiguation (via description) batch_6a054a58e78c819085766f8d674e0012 completed May 14, 2026, 4:06 a.m.
Created at: April 10, 2026, 11:52 a.m.