Triple

T15328312
Position Surface form Disambiguated ID Type / Status
Subject ALMA Operations Support Facility E366468 entity
Predicate operator P179 FINISHED
Object National Astronomical Observatory of Japan (NAOJ) E176202 NE FINISHED

How this triple was built (2 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: National Astronomical Observatory of Japan (NAOJ) | Statement: [ALMA Operations Support Facility, operator, National Astronomical Observatory of Japan (NAOJ)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Astronomical Observatory of Japan (NAOJ)
Context triple: [ALMA Operations Support Facility, operator, National Astronomical Observatory of Japan (NAOJ)]
  • A. Okayama Astrophysical Observatory
    Okayama Astrophysical Observatory is a major Japanese astronomical research facility known for its optical and infrared telescopes used to study stars, exoplanets, and other celestial objects.
  • B. 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.
  • C. NAOJ chosen
    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.
  • D. 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.
  • E. Mizusawa VLBI Observatory
    Mizusawa VLBI Observatory is a Japanese radio astronomy facility specializing in very long baseline interferometry (VLBI) observations to study celestial objects and Earth's geodynamics.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85a121520819093dcce999fdefe1a completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03dffd6f88190a0f031ee90c6a7d2 completed April 16, 2026, 1:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69fef8af92a88190bd47f1a484f25eb1 completed May 9, 2026, 9:04 a.m.
Created at: April 10, 2026, 3:16 a.m.