Triple

T4743475
Position Surface form Disambiguated ID Type / Status
Subject United Kingdom Infrared Telescope E105301 entity
Predicate formerOperator P179 FINISHED
Object Joint Astronomy Centre
The Joint Astronomy Centre was a UK-based organization that managed and operated major astronomical observatories in Hawaii, including the United Kingdom Infrared Telescope and the James Clerk Maxwell Telescope.
E105301 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: Joint Astronomy Centre | Statement: [United Kingdom Infrared Telescope, formerOperator, Joint Astronomy Centre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Joint Astronomy Centre
Context triple: [United Kingdom Infrared Telescope, formerOperator, Joint Astronomy Centre]
  • A. Institute of Astronomy, University of Cambridge
    The Institute of Astronomy, University of Cambridge is a leading research and teaching center specializing in astronomy and astrophysics, renowned for its contributions to observational and theoretical cosmology, stellar and galactic studies, and instrumentation.
  • B. Jodrell Bank Observatory
    Jodrell Bank Observatory is a major British radio astronomy facility in Cheshire, England, renowned for its pioneering research in radio astronomy and its iconic Lovell Telescope.
  • C. Chandra X-ray Center
    The Chandra X-ray Center is the science and operations hub that manages, supports, and distributes data for NASA’s Chandra X-ray Observatory, one of the flagship space telescopes for high-energy astrophysics.
  • D. United Kingdom Infrared Telescope
    The United Kingdom Infrared Telescope is a large infrared-optimized astronomical telescope located on the summit of Mauna Kea in Hawaii, used primarily for deep-sky and infrared observations.
  • E. Kavli Institute for Cosmology
    The Kavli Institute for Cosmology is a research center at the University of Cambridge dedicated to advancing the understanding of the universe’s origin, structure, and evolution through observational and theoretical cosmology.
  • 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: Joint Astronomy Centre
Triple: [United Kingdom Infrared Telescope, formerOperator, Joint Astronomy Centre]
Generated description
The Joint Astronomy Centre was a UK-based organization that managed and operated major astronomical observatories in Hawaii, including the United Kingdom Infrared Telescope and the James Clerk Maxwell Telescope.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Joint Astronomy Centre
Target entity description: The Joint Astronomy Centre was a UK-based organization that managed and operated major astronomical observatories in Hawaii, including the United Kingdom Infrared Telescope and the James Clerk Maxwell Telescope.
  • A. Institute of Astronomy, University of Cambridge
    The Institute of Astronomy, University of Cambridge is a leading research and teaching center specializing in astronomy and astrophysics, renowned for its contributions to observational and theoretical cosmology, stellar and galactic studies, and instrumentation.
  • B. Jodrell Bank Observatory
    Jodrell Bank Observatory is a major British radio astronomy facility in Cheshire, England, renowned for its pioneering research in radio astronomy and its iconic Lovell Telescope.
  • C. Chandra X-ray Center
    The Chandra X-ray Center is the science and operations hub that manages, supports, and distributes data for NASA’s Chandra X-ray Observatory, one of the flagship space telescopes for high-energy astrophysics.
  • D. United Kingdom Infrared Telescope chosen
    The United Kingdom Infrared Telescope is a large infrared-optimized astronomical telescope located on the summit of Mauna Kea in Hawaii, used primarily for deep-sky and infrared observations.
  • E. Kavli Institute for Cosmology
    The Kavli Institute for Cosmology is a research center at the University of Cambridge dedicated to advancing the understanding of the universe’s origin, structure, and evolution through observational and theoretical cosmology.
  • F. None of above.

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_69bd43ef87a48190a5bc3600711aa032 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd64a85e9c81908e9c7bbbb998953e completed March 20, 2026, 3:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69be3a309a408190836c51d0fe85c5d8 completed March 21, 2026, 6:26 a.m.
NEDg Description generation batch_69be3d30efb4819088121ce087344da3 completed March 21, 2026, 6:39 a.m.
NED2 Entity disambiguation (via description) batch_69be3d99a288819088e42e04de5c17a4 completed March 21, 2026, 6:41 a.m.
Created at: March 20, 2026, 1:19 p.m.