Triple

T2459091
Position Surface form Disambiguated ID Type / Status
Subject A Message From Earth E54488 entity
Predicate destinationStarSystem P13783 FINISHED
Object Gliese 581 star system
The Gliese 581 star system is a nearby red dwarf system in the constellation Libra that gained prominence for its potentially habitable exoplanets and as a target for interstellar messages from Earth.
E269494 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: Gliese 581 star system | Statement: [A Message From Earth, destinationStarSystem, Gliese 581 star system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gliese 581 star system
Context triple: [A Message From Earth, destinationStarSystem, Gliese 581 star system]
  • A. Gliese 581c
    Gliese 581c is an exoplanet orbiting the red dwarf star Gliese 581 in the constellation Libra, once considered a potentially habitable “super-Earth” due to its size and location in its star’s habitable zone.
  • B. Tau Ceti
    Tau Ceti is a nearby Sun-like star in the constellation Cetus, notable for its stability, potential planetary system, and historical importance as an early target in the search for extraterrestrial intelligence.
  • C. Epsilon Eridani
    Epsilon Eridani is a nearby young K-type main-sequence star in the constellation Eridanus, notable for its debris disk and status as a prominent target in exoplanet and SETI searches.
  • D. Aldebaran planetary system
    The Aldebaran planetary system is a stellar system centered on the bright orange giant star Aldebaran, located in the constellation Taurus and known to host at least one candidate exoplanet.
  • E. Epsilon Eridani b
    Epsilon Eridani b is a nearby Jupiter-like exoplanet candidate orbiting the young K-type star Epsilon Eridani, making it one of the closest known potential exoplanets to Earth.
  • 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: Gliese 581 star system
Triple: [A Message From Earth, destinationStarSystem, Gliese 581 star system]
Generated description
The Gliese 581 star system is a nearby red dwarf system in the constellation Libra that gained prominence for its potentially habitable exoplanets and as a target for interstellar messages from Earth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gliese 581 star system
Target entity description: The Gliese 581 star system is a nearby red dwarf system in the constellation Libra that gained prominence for its potentially habitable exoplanets and as a target for interstellar messages from Earth.
  • A. Gliese 581c
    Gliese 581c is an exoplanet orbiting the red dwarf star Gliese 581 in the constellation Libra, once considered a potentially habitable “super-Earth” due to its size and location in its star’s habitable zone.
  • B. Tau Ceti
    Tau Ceti is a nearby Sun-like star in the constellation Cetus, notable for its stability, potential planetary system, and historical importance as an early target in the search for extraterrestrial intelligence.
  • C. Epsilon Eridani
    Epsilon Eridani is a nearby young K-type main-sequence star in the constellation Eridanus, notable for its debris disk and status as a prominent target in exoplanet and SETI searches.
  • D. Aldebaran planetary system
    The Aldebaran planetary system is a stellar system centered on the bright orange giant star Aldebaran, located in the constellation Taurus and known to host at least one candidate exoplanet.
  • E. Epsilon Eridani b
    Epsilon Eridani b is a nearby Jupiter-like exoplanet candidate orbiting the young K-type star Epsilon Eridani, making it one of the closest known potential exoplanets to Earth.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: destinationStarSystem
Context triple: [A Message From Earth, destinationStarSystem, Gliese 581 star system]
  • A. starSystem
    Indicates a relationship where an astronomical object or location belongs to, is part of, or is located within a particular star system.
  • B. galacticDestination chosen
    Indicates that one entity serves as the target or endpoint location within a galaxy that another entity is directed or traveling toward.
  • C. spacecraftDestination
    Indicates that a spacecraft is intended to travel to, arrive at, or be directed toward a particular destination.
  • D. isPrimarySpaceportOf
    Indicates that a given spaceport serves as the main or principal launch and operations facility for a specified region, organization, or celestial body.
  • E. distanceFromMilkyWay
    Indicates the measured or estimated spatial distance between an entity and the Milky Way galaxy.
  • 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_69ab49dee84c819096b50a0049c347ac completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd49c5aa081909ab4f726a458b77f completed March 7, 2026, 7:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69af179665d081909f9a761fa50c44e7 completed March 9, 2026, 6:55 p.m.
NEDg Description generation batch_69af185baf5c8190b8aa3dc672f2e1be completed March 9, 2026, 6:58 p.m.
NED2 Entity disambiguation (via description) batch_69af18d8ab0881908ecd027080f96e0e completed March 9, 2026, 7 p.m.
PD Predicate disambiguation batch_69abd0b199488190aa381b36593ae1ac completed March 7, 2026, 7:16 a.m.
Created at: March 6, 2026, 9:44 p.m.