Triple

T5246260
Position Surface form Disambiguated ID Type / Status
Subject Palermo Astronomical Observatory E118465 entity
Predicate alternativeName P39 FINISHED
Object Osservatorio Astronomico di Palermo Giuseppe S. Vaiana E118465 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: Osservatorio Astronomico di Palermo Giuseppe S. Vaiana | Statement: [Palermo Astronomical Observatory, alternativeName, Osservatorio Astronomico di Palermo Giuseppe S. Vaiana]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Osservatorio Astronomico di Palermo Giuseppe S. Vaiana
Context triple: [Palermo Astronomical Observatory, alternativeName, Osservatorio Astronomico di Palermo Giuseppe S. Vaiana]
  • A. Palermo Astronomical Observatory chosen
    The Palermo Astronomical Observatory is a historic Italian observatory in Sicily renowned for early 19th-century discoveries, including the dwarf planet Ceres.
  • B. Osservatorio Astrofisico di Arcetri
    The Osservatorio Astrofisico di Arcetri is a major Italian astronomical observatory and research institute located near Florence, known for its contributions to astrophysics and space science.
  • C. National Institute for Astrophysics (INAF)
    The National Institute for Astrophysics (INAF) is Italy’s main public research organization dedicated to the study of astronomy and astrophysics, coordinating a network of observatories and institutes across the country.
  • D. Las Campanas Observatory
    Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
  • E. Mamalluca Observatory
    Mamalluca Observatory is a popular public astronomical observatory in Chile’s Elqui Valley, renowned for its exceptionally clear skies and stargazing tourism.
  • 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_69bd4468aacc8190a8196f71855cdf4f completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7b515edc8190a9db198d4eb1c4f6 completed March 20, 2026, 4:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69befe68e1148190b2e3cc1f9e49dbbf completed March 21, 2026, 8:24 p.m.
Created at: March 20, 2026, 1:49 p.m.