Triple

T4378590
Position Surface form Disambiguated ID Type / Status
Subject Canada–France–Hawaii Telescope E99069 entity
Predicate ownedBy P347 FINISHED
Object Canada–France–Hawaii Telescope Corporation
The Canada–France–Hawaii Telescope Corporation is the international non-profit organization that operates and manages the Canada–France–Hawaii Telescope observatory on Mauna Kea for its partner countries.
E99069 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: Canada–France–Hawaii Telescope Corporation | Statement: [Canada–France–Hawaii Telescope, ownedBy, Canada–France–Hawaii Telescope Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canada–France–Hawaii Telescope Corporation
Context triple: [Canada–France–Hawaii Telescope, ownedBy, Canada–France–Hawaii Telescope Corporation]
  • A. Canada–France–Hawaii Telescope
    The Canada–France–Hawaii Telescope is a 3.6-meter optical and infrared telescope on Mauna Kea in Hawaii, operated collaboratively by Canada, France, and the University of Hawaii for astronomical research.
  • B. Canada–France–Hawaii Telescope Board of Directors
    The Canada–France–Hawaii Telescope Board of Directors is the international governing body that oversees the strategic direction, management, and scientific mission of the Canada–France–Hawaii Telescope observatory.
  • C. Gemini Observatory
    Gemini Observatory is an international astronomical research facility operating twin 8.1-meter telescopes in Hawaii and Chile to provide comprehensive coverage of both the northern and southern skies.
  • D. Gemini North Observatory
    Gemini North Observatory is a premier 8.1-meter optical/infrared telescope facility located on Maunakea in Hawaii, forming one half of the international Gemini Observatory.
  • E. Carnegie Observatories
    Carnegie Observatories is a major astronomical research institution known for operating world-class telescopes and conducting cutting-edge studies of the universe.
  • 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: Canada–France–Hawaii Telescope Corporation
Triple: [Canada–France–Hawaii Telescope, ownedBy, Canada–France–Hawaii Telescope Corporation]
Generated description
The Canada–France–Hawaii Telescope Corporation is the international non-profit organization that operates and manages the Canada–France–Hawaii Telescope observatory on Mauna Kea for its partner countries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Canada–France–Hawaii Telescope Corporation
Target entity description: The Canada–France–Hawaii Telescope Corporation is the international non-profit organization that operates and manages the Canada–France–Hawaii Telescope observatory on Mauna Kea for its partner countries.
  • A. Canada–France–Hawaii Telescope chosen
    The Canada–France–Hawaii Telescope is a 3.6-meter optical and infrared telescope on Mauna Kea in Hawaii, operated collaboratively by Canada, France, and the University of Hawaii for astronomical research.
  • B. Canada–France–Hawaii Telescope Board of Directors
    The Canada–France–Hawaii Telescope Board of Directors is the international governing body that oversees the strategic direction, management, and scientific mission of the Canada–France–Hawaii Telescope observatory.
  • C. Gemini Observatory
    Gemini Observatory is an international astronomical research facility operating twin 8.1-meter telescopes in Hawaii and Chile to provide comprehensive coverage of both the northern and southern skies.
  • D. Gemini North Observatory
    Gemini North Observatory is a premier 8.1-meter optical/infrared telescope facility located on Maunakea in Hawaii, forming one half of the international Gemini Observatory.
  • E. Carnegie Observatories
    Carnegie Observatories is a major astronomical research institution known for operating world-class telescopes and conducting cutting-edge studies of the universe.
  • 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_69b3454ea8f48190a49c2436624d6ef6 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b35240092c81908e26ff607d665e7a completed March 12, 2026, 11:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5f5e210108190bf14731ce3774b6b completed March 14, 2026, 11:57 p.m.
NEDg Description generation batch_69b5f689da008190ae5bd42af1f95bfa completed March 15, 2026, midnight
NED2 Entity disambiguation (via description) batch_69b5f72f5dac819081f98d835c467aca completed March 15, 2026, 12:02 a.m.
Created at: March 12, 2026, 11:18 p.m.