Triple

T20357333
Position Surface form Disambiguated ID Type / Status
Subject Asaph Hall E496683 entity
Predicate hasCraterNamedAfter P11961 FINISHED
Object Hall (Martian crater)
Hall (Martian crater) is an impact crater on Mars named in honor of American astronomer Asaph Hall, best known for discovering the planet’s moons Phobos and Deimos.
E1427356 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: Hall (Martian crater) | Statement: [Asaph Hall, hasCraterNamedAfter, Hall (Martian crater)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hall (Martian crater)
Context triple: [Asaph Hall, hasCraterNamedAfter, Hall (Martian crater)]
  • A. Hall (lunar crater)
    Hall (lunar crater) is a lunar impact crater near the Moon’s northeastern limb, named in honor of American astronomer Asaph Hall, known for discovering the moons of Mars.
  • B. Halley (lunar crater)
    Halley (lunar crater) is a small impact crater on the Moon named after the English astronomer Edmond Halley, located near the lunar equator in the south-central region of the Moon’s near side.
  • C. Hall crater
    Hall crater is a prominent impact feature on Mars’s moon Phobos, notable to planetary scientists studying the moon’s heavily cratered surface.
  • D. Haworth crater
    Haworth crater is a permanently shadowed impact crater near the Moon’s south pole, noted for its extreme cold and potential reservoirs of water ice.
  • 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: Hall (Martian crater)
Triple: [Asaph Hall, hasCraterNamedAfter, Hall (Martian crater)]
Generated description
Hall (Martian crater) is an impact crater on Mars named in honor of American astronomer Asaph Hall, best known for discovering the planet’s moons Phobos and Deimos.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hall (Martian crater)
Target entity description: Hall (Martian crater) is an impact crater on Mars named in honor of American astronomer Asaph Hall, best known for discovering the planet’s moons Phobos and Deimos.
  • A. Hall (lunar crater)
    Hall (lunar crater) is a lunar impact crater near the Moon’s northeastern limb, named in honor of American astronomer Asaph Hall, known for discovering the moons of Mars.
  • B. Halley (lunar crater)
    Halley (lunar crater) is a small impact crater on the Moon named after the English astronomer Edmond Halley, located near the lunar equator in the south-central region of the Moon’s near side.
  • C. Hall crater
    Hall crater is a prominent impact feature on Mars’s moon Phobos, notable to planetary scientists studying the moon’s heavily cratered surface.
  • D. Haworth crater
    Haworth crater is a permanently shadowed impact crater near the Moon’s south pole, noted for its extreme cold and potential reservoirs of water ice.
  • 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

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_69e0b4a3f7f48190b37f354574028ca6 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e67854c0448190ab10363f8a218afb completed April 20, 2026, 7:02 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08760dba5881908155a4738b19802e completed May 16, 2026, 1:50 p.m.
NEDg Description generation batch_6a0876a0cb4881908b4f240181c8b9b2 completed May 16, 2026, 1:52 p.m.
NED2 Entity disambiguation (via description) batch_6a087710c60081908bc6c61884120ead completed May 16, 2026, 1:54 p.m.
Created at: April 16, 2026, 11:25 a.m.