Triple

T21920814
Position Surface form Disambiguated ID Type / Status
Subject Harvard University Department of Astronomy E541304 entity
Predicate affiliatedWith P254 FINISHED
Object Harvard-Smithsonian Center for Astrophysics — NE NERFINISHED

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: Harvard-Smithsonian Center for Astrophysics | Statement: [Harvard University Department of Astronomy, affiliatedWith, Harvard-Smithsonian Center for Astrophysics]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harvard-Smithsonian Center for Astrophysics
Context triple: [Harvard University Department of Astronomy, affiliatedWith, Harvard-Smithsonian Center for Astrophysics]
  • A. Smithsonian Astrophysical Observatory chosen
    The Smithsonian Astrophysical Observatory is a major research institution dedicated to the study of astronomy and astrophysics, known for its work in observational astronomy, space science, and collaboration with the Harvard College Observatory.
  • B. Chandra X-ray Center
    The Chandra X-ray Center is the science and operations hub that manages, supports, and distributes data for NASA’s Chandra X-ray Observatory, one of the flagship space telescopes for high-energy astrophysics.
  • C. Kavli Institute for Astrophysics and Space Research
    The Kavli Institute for Astrophysics and Space Research is a leading MIT-based research center focused on observational and theoretical studies of the universe, including space-based astronomy and cosmology.
  • D. Harvard University Department of Astronomy
    The Harvard University Department of Astronomy is a leading academic and research department specializing in the study of the universe, from planets and stars to galaxies and cosmology.
  • E. Herzberg Institute of Astrophysics
    The Herzberg Institute of Astrophysics is a Canadian research institution dedicated to astronomical and astrophysical studies, operating major observatories and supporting national and international space science projects.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c47c4b9c8190a5586a75f5f36453 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f1233af5a481908072c7c928e065ad completed April 28, 2026, 9:14 p.m.
Created at: April 16, 2026, 7:44 p.m.