Triple

T3894455
Position Surface form Disambiguated ID Type / Status
Subject Gaia observatory E88135 entity
Predicate groundSegment P44186 FINISHED
Object Gaia Data Processing and Analysis Consortium
The Gaia Data Processing and Analysis Consortium is the international scientific collaboration responsible for processing, calibrating, and analyzing the vast astrometric and photometric data collected by ESA’s Gaia space mission.
E396688 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: Gaia Data Processing and Analysis Consortium | Statement: [Gaia observatory, groundSegment, Gaia Data Processing and Analysis Consortium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gaia Data Processing and Analysis Consortium
Context triple: [Gaia observatory, groundSegment, Gaia Data Processing and Analysis Consortium]
  • A. Gaia observatory
    The Gaia observatory is a European Space Agency space telescope designed to create the most precise 3D map of the Milky Way by measuring the positions, distances, and motions of over a billion stars.
  • B. Palomar Transient Factory
    The Palomar Transient Factory is an astronomical survey project that used the Palomar Observatory to systematically search the night sky for transient and variable phenomena such as supernovae and other short-lived cosmic events.
  • C. Advanced Camera for Surveys
    The Advanced Camera for Surveys is a high-resolution imaging instrument on the Hubble Space Telescope designed to capture detailed observations of distant galaxies, galaxy clusters, and other faint astronomical objects.
  • D. Cosmic Dawn Center (DAWN)
    The Cosmic Dawn Center (DAWN) is a research center focused on studying the formation and evolution of the earliest galaxies, stars, and cosmic structures in the universe.
  • E. NASA Astrophysics Research and Analysis Program
    The NASA Astrophysics Research and Analysis Program is a competitive grant program that funds scientific investigations and data analysis to advance understanding of the universe using NASA astrophysics missions and facilities.
  • 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: Gaia Data Processing and Analysis Consortium
Triple: [Gaia observatory, groundSegment, Gaia Data Processing and Analysis Consortium]
Generated description
The Gaia Data Processing and Analysis Consortium is the international scientific collaboration responsible for processing, calibrating, and analyzing the vast astrometric and photometric data collected by ESA’s Gaia space mission.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gaia Data Processing and Analysis Consortium
Target entity description: The Gaia Data Processing and Analysis Consortium is the international scientific collaboration responsible for processing, calibrating, and analyzing the vast astrometric and photometric data collected by ESA’s Gaia space mission.
  • A. Gaia observatory
    The Gaia observatory is a European Space Agency space telescope designed to create the most precise 3D map of the Milky Way by measuring the positions, distances, and motions of over a billion stars.
  • B. Palomar Transient Factory
    The Palomar Transient Factory is an astronomical survey project that used the Palomar Observatory to systematically search the night sky for transient and variable phenomena such as supernovae and other short-lived cosmic events.
  • C. Advanced Camera for Surveys
    The Advanced Camera for Surveys is a high-resolution imaging instrument on the Hubble Space Telescope designed to capture detailed observations of distant galaxies, galaxy clusters, and other faint astronomical objects.
  • D. Cosmic Dawn Center (DAWN)
    The Cosmic Dawn Center (DAWN) is a research center focused on studying the formation and evolution of the earliest galaxies, stars, and cosmic structures in the universe.
  • E. NASA Astrophysics Research and Analysis Program
    The NASA Astrophysics Research and Analysis Program is a competitive grant program that funds scientific investigations and data analysis to advance understanding of the universe using NASA astrophysics missions and facilities.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: groundSegment
Context triple: [Gaia observatory, groundSegment, Gaia Data Processing and Analysis Consortium]
  • A. groundComponent
    Indicates that one entity serves as a foundational or base part upon which another entity is built, attached, or functionally dependent.
  • B. spaceCenter
    Indicates that one entity serves as a primary facility or hub for space-related operations, missions, or administration for another entity.
  • C. usesGroundSystem chosen
    Indicates that one entity operates, relies on, or interacts with a particular ground-based system to perform its functions or services.
  • D. hostSpaceAgency
    Indicates that one entity serves as the space agency that organizes, manages, or officially represents space-related activities for another entity (such as a mission, event, or facility).
  • E. ground
    Indicates that one entity is in contact with or supported by the ground or a ground-like surface.
  • 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_69aed9466d548190939f5217a23ed4ac completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aef1abe2dc81909c18aeae9b286898 completed March 9, 2026, 4:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69b51c99bab88190bd63f5b9b3950001 completed March 14, 2026, 8:30 a.m.
NEDg Description generation batch_69b51d61e89081909e1df16631274746 completed March 14, 2026, 8:33 a.m.
NED2 Entity disambiguation (via description) batch_69b51dcb5cb88190ad859cde9f10918a completed March 14, 2026, 8:35 a.m.
PD Predicate disambiguation batch_69aee75b5b808190a348a31b1325d3d0 completed March 9, 2026, 3:29 p.m.
Created at: March 9, 2026, 3:21 p.m.