Triple

T7459269
Position Surface form Disambiguated ID Type / Status
Subject NAOJ E176202 entity
Predicate operates P24 FINISHED
Object Nobeyama Radio Observatory
Nobeyama Radio Observatory is a major Japanese radio astronomy facility in Nagano Prefecture known for its millimeter and submillimeter wavelength observations of the universe.
E674108 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: Nobeyama Radio Observatory | Statement: [NAOJ, operates, Nobeyama Radio Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nobeyama Radio Observatory
Context triple: [NAOJ, operates, Nobeyama Radio Observatory]
  • A. Tokyo Astronomical Observatory
    Tokyo Astronomical Observatory was a major Japanese astronomical research institution that served as the forerunner to the modern National Astronomical Observatory of Japan.
  • B. NAOJ
    NAOJ (National Astronomical Observatory of Japan) is Japan’s leading national research institute for astronomy, operating major observatories and contributing to international projects in ground-based and space-based astronomy.
  • C. ALMA Regional Center (Japan node)
    The ALMA Regional Center (Japan node) is a support and operations hub in Japan that assists astronomers in using the Atacama Large Millimeter/submillimeter Array, providing user support, data services, and technical expertise.
  • D. NANTEN2 telescope
    The NANTEN2 telescope is a submillimeter radio telescope in the Chilean Andes used primarily for mapping molecular gas and studying star formation in the Milky Way and nearby galaxies.
  • E. Subaru Telescope
    The Subaru Telescope is an 8.2-meter optical-infrared reflecting telescope operated by Japan’s National Astronomical Observatory, renowned for wide-field deep-sky observations.
  • 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: Nobeyama Radio Observatory
Triple: [NAOJ, operates, Nobeyama Radio Observatory]
Generated description
Nobeyama Radio Observatory is a major Japanese radio astronomy facility in Nagano Prefecture known for its millimeter and submillimeter wavelength observations of the universe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nobeyama Radio Observatory
Target entity description: Nobeyama Radio Observatory is a major Japanese radio astronomy facility in Nagano Prefecture known for its millimeter and submillimeter wavelength observations of the universe.
  • A. Tokyo Astronomical Observatory
    Tokyo Astronomical Observatory was a major Japanese astronomical research institution that served as the forerunner to the modern National Astronomical Observatory of Japan.
  • B. NAOJ
    NAOJ (National Astronomical Observatory of Japan) is Japan’s leading national research institute for astronomy, operating major observatories and contributing to international projects in ground-based and space-based astronomy.
  • C. ALMA Regional Center (Japan node)
    The ALMA Regional Center (Japan node) is a support and operations hub in Japan that assists astronomers in using the Atacama Large Millimeter/submillimeter Array, providing user support, data services, and technical expertise.
  • D. NANTEN2 telescope
    The NANTEN2 telescope is a submillimeter radio telescope in the Chilean Andes used primarily for mapping molecular gas and studying star formation in the Milky Way and nearby galaxies.
  • E. Subaru Telescope
    The Subaru Telescope is an 8.2-meter optical-infrared reflecting telescope operated by Japan’s National Astronomical Observatory, renowned for wide-field deep-sky observations.
  • 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_69c69f21632481908bf83f6c6da897e3 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f3d332d08190a05c92a00ed09ac6 completed March 27, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c856aa64e48190be1ea1490123cf26 completed March 28, 2026, 10:31 p.m.
NEDg Description generation batch_69c85a930db08190a0039e4f85b31b2b completed March 28, 2026, 10:47 p.m.
NED2 Entity disambiguation (via description) batch_69c85b1829888190939c56aa56276078 completed March 28, 2026, 10:50 p.m.
Created at: March 27, 2026, 3:37 p.m.