Triple

T19391049
Position Surface form Disambiguated ID Type / Status
Subject Brera Academy E485067 entity
Predicate sharesBuildingWith P5306 FINISHED
Object Osservatorio Astronomico di Brera
The Osservatorio Astronomico di Brera is a historic astronomical observatory in Milan, Italy, renowned for its contributions to astrophysical research and instrumentation since the 18th century.
 E1373405 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: Osservatorio Astronomico di Brera | Statement: [Brera Academy, sharesBuildingWith, Osservatorio Astronomico di Brera]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Osservatorio Astronomico di Brera
Context triple: [Brera Academy, sharesBuildingWith, Osservatorio Astronomico di Brera]
  • A. 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.
  • B. Collegio Romano Observatory
    Collegio Romano Observatory was a prominent 19th-century Jesuit astronomical observatory in Rome known for significant contributions to astrophysics and celestial observation.
  • C. Palermo Astronomical Observatory
    The Palermo Astronomical Observatory is a historic Italian observatory in Sicily renowned for early 19th-century discoveries, including the dwarf planet Ceres.
  • D. Osservatorio Astronomico di Campo Imperatore
    Osservatorio Astronomico di Campo Imperatore is an astronomical observatory in Italy’s Gran Sasso massif, known for its high-altitude location and contributions to observational astronomy and astrophysics.
  • E. Asiago Astrophysical Observatory
    Asiago Astrophysical Observatory is a major Italian astronomical research facility in the Veneto region, known for its optical telescopes and contributions to stellar and extragalactic astronomy.
  • 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: Osservatorio Astronomico di Brera
Triple: [Brera Academy, sharesBuildingWith, Osservatorio Astronomico di Brera]
Generated description
The Osservatorio Astronomico di Brera is a historic astronomical observatory in Milan, Italy, renowned for its contributions to astrophysical research and instrumentation since the 18th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Osservatorio Astronomico di Brera
Target entity description: The Osservatorio Astronomico di Brera is a historic astronomical observatory in Milan, Italy, renowned for its contributions to astrophysical research and instrumentation since the 18th century.
  • A. 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.
  • B. Collegio Romano Observatory
    Collegio Romano Observatory was a prominent 19th-century Jesuit astronomical observatory in Rome known for significant contributions to astrophysics and celestial observation.
  • C. Palermo Astronomical Observatory
    The Palermo Astronomical Observatory is a historic Italian observatory in Sicily renowned for early 19th-century discoveries, including the dwarf planet Ceres.
  • D. Osservatorio Astronomico di Campo Imperatore
    Osservatorio Astronomico di Campo Imperatore is an astronomical observatory in Italy’s Gran Sasso massif, known for its high-altitude location and contributions to observational astronomy and astrophysics.
  • E. Asiago Astrophysical Observatory
    Asiago Astrophysical Observatory is a major Italian astronomical research facility in the Veneto region, known for its optical telescopes and contributions to stellar and extragalactic astronomy.
  • 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_69d8e8d460d88190abf0591c5c9d2b0c completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e61b44b70c81908e2f0deeabe4360f completed April 20, 2026, 12:25 p.m.
NED1 Entity disambiguation (via context triple) batch_6a072b874ad48190805f5887cfcfc714 completed May 15, 2026, 2:19 p.m.
NEDg Description generation batch_6a072db228448190b299b24da15c3a0b completed May 15, 2026, 2:29 p.m.
NED2 Entity disambiguation (via description) batch_6a072ea5e0208190ad833ecd45f80559 completed May 15, 2026, 2:33 p.m.
Created at: April 10, 2026, 1:36 p.m.