Triple

T6393219
Position Surface form Disambiguated ID Type / Status
Subject Iapetus E143877 entity
Predicate hemisphereName P70356 FINISHED
Object Roncevaux Terra (bright region)
Roncevaux Terra is the bright, heavily cratered leading-hemisphere region on Saturn’s moon Iapetus, contrasting sharply with its adjacent dark terrain.
 E590858 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: Roncevaux Terra (bright region) | Statement: [Iapetus, hemisphereName, Roncevaux Terra (bright region)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Roncevaux Terra (bright region)
Context triple: [Iapetus, hemisphereName, Roncevaux Terra (bright region)]
  • A. Valles region
    The Valles region is a geographic and administrative area within the Mexican state of Jalisco, known for its agricultural production and tequila-making towns.
  • B. Lunae Planum region
    The Lunae Planum region is a broad, relatively smooth volcanic plain on Mars located near the Tharsis rise and shaped by extensive lava flows and tectonic activity.
  • C. Daedalia Planum region
    The Daedalia Planum region is a vast, relatively smooth volcanic plain on Mars located southwest of the Tharsis rise and heavily shaped by lava flows from nearby giant volcanoes.
  • D. Descartes Highlands
    Descartes Highlands is a rugged, heavily cratered lunar highland region notable as the exploration site of NASA’s Apollo 16 mission.
  • E. Campo de Marte
    Campo de Marte was the historical name of what is now Parque O’Higgins, a major urban park and traditional venue for public events in Santiago, Chile.
  • 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: Roncevaux Terra (bright region)
Triple: [Iapetus, hemisphereName, Roncevaux Terra (bright region)]
Generated description
Roncevaux Terra is the bright, heavily cratered leading-hemisphere region on Saturn’s moon Iapetus, contrasting sharply with its adjacent dark terrain.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Roncevaux Terra (bright region)
Target entity description: Roncevaux Terra is the bright, heavily cratered leading-hemisphere region on Saturn’s moon Iapetus, contrasting sharply with its adjacent dark terrain.
  • A. Valles region
    The Valles region is a geographic and administrative area within the Mexican state of Jalisco, known for its agricultural production and tequila-making towns.
  • B. Lunae Planum region
    The Lunae Planum region is a broad, relatively smooth volcanic plain on Mars located near the Tharsis rise and shaped by extensive lava flows and tectonic activity.
  • C. Daedalia Planum region
    The Daedalia Planum region is a vast, relatively smooth volcanic plain on Mars located southwest of the Tharsis rise and heavily shaped by lava flows from nearby giant volcanoes.
  • D. Descartes Highlands
    Descartes Highlands is a rugged, heavily cratered lunar highland region notable as the exploration site of NASA’s Apollo 16 mission.
  • E. Campo de Marte
    Campo de Marte was the historical name of what is now Parque O’Higgins, a major urban park and traditional venue for public events in Santiago, Chile.
  • 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_69c008db906c819096f3597d55d95432 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0687f5c6c81909c835329c996b311 completed March 22, 2026, 10:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6388f42648190adbc2d1c1efa75a5 completed March 27, 2026, 7:58 a.m.
NEDg Description generation batch_69c63c5d5e2881908a27021616c69b97 completed March 27, 2026, 8:14 a.m.
NED2 Entity disambiguation (via description) batch_69c63cb876788190a26ae84c2c69df95 completed March 27, 2026, 8:15 a.m.
Created at: March 22, 2026, 4:34 p.m.