Triple

T18344136
Position Surface form Disambiguated ID Type / Status
Subject Proxima Centauri E439488 entity
Predicate hasExoplanet P69237 FINISHED
Object Proxima Centauri b
Proxima Centauri b is a potentially rocky exoplanet in the habitable zone of the Sun’s nearest stellar neighbor, making it one of the most studied nearby candidates for hosting liquid water.
E1320358 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: Proxima Centauri b | Statement: [Proxima Centauri, hasExoplanet, Proxima Centauri b]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Proxima Centauri b
Context triple: [Proxima Centauri, hasExoplanet, Proxima Centauri b]
  • A. Kepler-452b
    Kepler-452b is an exoplanet often dubbed "Earth’s cousin" because it orbits within the habitable zone of a Sun-like star and shares several Earth-like characteristics.
  • B. Gliese 581f
    Gliese 581f is a proposed exoplanet orbiting the red dwarf star Gliese 581, once considered a potentially habitable world but whose very existence remains unconfirmed and debated.
  • C. Kepler-186f
    Kepler-186f is an Earth-sized exoplanet located in the habitable zone of its red dwarf star, notable as one of the first potentially Earth-like worlds discovered outside our solar system.
  • D. Gliese 581g
    Gliese 581g is a controversial, unconfirmed exoplanet candidate once thought to be a potentially habitable, Earth-like world orbiting the red dwarf star Gliese 581.
  • E. Gliese 581d
    Gliese 581d is a potentially rocky exoplanet orbiting the red dwarf star Gliese 581, once considered one of the first known candidates for a habitable world outside our solar system.
  • 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: Proxima Centauri b
Triple: [Proxima Centauri, hasExoplanet, Proxima Centauri b]
Generated description
Proxima Centauri b is a potentially rocky exoplanet in the habitable zone of the Sun’s nearest stellar neighbor, making it one of the most studied nearby candidates for hosting liquid water.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Proxima Centauri b
Target entity description: Proxima Centauri b is a potentially rocky exoplanet in the habitable zone of the Sun’s nearest stellar neighbor, making it one of the most studied nearby candidates for hosting liquid water.
  • A. Kepler-452b
    Kepler-452b is an exoplanet often dubbed "Earth’s cousin" because it orbits within the habitable zone of a Sun-like star and shares several Earth-like characteristics.
  • B. Gliese 581f
    Gliese 581f is a proposed exoplanet orbiting the red dwarf star Gliese 581, once considered a potentially habitable world but whose very existence remains unconfirmed and debated.
  • C. Kepler-186f
    Kepler-186f is an Earth-sized exoplanet located in the habitable zone of its red dwarf star, notable as one of the first potentially Earth-like worlds discovered outside our solar system.
  • D. Gliese 581g
    Gliese 581g is a controversial, unconfirmed exoplanet candidate once thought to be a potentially habitable, Earth-like world orbiting the red dwarf star Gliese 581.
  • E. Gliese 581d
    Gliese 581d is a potentially rocky exoplanet orbiting the red dwarf star Gliese 581, once considered one of the first known candidates for a habitable world outside our solar system.
  • 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_69d8b9175fec8190af865699b4e64d8c completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e514f2c8ec8190b045482846a68204 completed April 19, 2026, 5:46 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03cc245d008190838015a5129f232f completed May 13, 2026, 12:56 a.m.
NEDg Description generation batch_6a03d05679f4819096ecee9c2a19ad26 completed May 13, 2026, 1:13 a.m.
NED2 Entity disambiguation (via description) batch_6a03d0cd1a688190ba67d1601e4fea79 completed May 13, 2026, 1:15 a.m.
Created at: April 10, 2026, 10:37 a.m.