Triple

T1588568
Position Surface form Disambiguated ID Type / Status
Subject Smithsonian Astrophysical Observatory E34123 entity
Predicate partOf P40 FINISHED
Object Harvard–Smithsonian Center for Astrophysics
The Harvard–Smithsonian Center for Astrophysics is a major research institution in Cambridge, Massachusetts, dedicated to the study of the universe through astronomy, astrophysics, and related sciences.
E34123 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: Harvard–Smithsonian Center for Astrophysics | Statement: [Smithsonian Astrophysical Observatory, partOf, 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: [Smithsonian Astrophysical Observatory, partOf, Harvard–Smithsonian Center for Astrophysics]
  • A. Smithsonian Astrophysical Observatory
    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. 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.
  • C. Space Telescope Science Institute
    The Space Telescope Science Institute is a research and operations center that manages the science and mission planning for major space observatories, including NASA’s Hubble Space Telescope and the James Webb Space Telescope.
  • D. Carnegie Observatories
    Carnegie Observatories is a major astronomical research institution known for operating world-class telescopes and conducting cutting-edge studies of the universe.
  • E. Kavli Institute for Cosmological Physics
    The Kavli Institute for Cosmological Physics is a research institute at the University of Chicago dedicated to advancing the understanding of the universe through theoretical, observational, and experimental cosmology and astrophysics.
  • 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: Harvard–Smithsonian Center for Astrophysics
Triple: [Smithsonian Astrophysical Observatory, partOf, Harvard–Smithsonian Center for Astrophysics]
Generated description
The Harvard–Smithsonian Center for Astrophysics is a major research institution in Cambridge, Massachusetts, dedicated to the study of the universe through astronomy, astrophysics, and related sciences.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Harvard–Smithsonian Center for Astrophysics
Target entity description: The Harvard–Smithsonian Center for Astrophysics is a major research institution in Cambridge, Massachusetts, dedicated to the study of the universe through astronomy, astrophysics, and related sciences.
  • 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. 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.
  • C. Space Telescope Science Institute
    The Space Telescope Science Institute is a research and operations center that manages the science and mission planning for major space observatories, including NASA’s Hubble Space Telescope and the James Webb Space Telescope.
  • D. Carnegie Observatories
    Carnegie Observatories is a major astronomical research institution known for operating world-class telescopes and conducting cutting-edge studies of the universe.
  • E. Kavli Institute for Cosmological Physics
    The Kavli Institute for Cosmological Physics is a research institute at the University of Chicago dedicated to advancing the understanding of the universe through theoretical, observational, and experimental cosmology and astrophysics.
  • F. None of above.

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_69a885fceb2c8190b47e0f7c0aefbff0 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9090c8e488190aa25893c5ef0fe22 completed March 5, 2026, 4:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad469eaf588190ac6db1c8fb7fa04e completed March 8, 2026, 9:51 a.m.
NEDg Description generation batch_69ad479c0a0c8190b2ccef1bbc7c0b1a completed March 8, 2026, 9:55 a.m.
NED2 Entity disambiguation (via description) batch_69ad48642590819082f4102f6b860a65 completed March 8, 2026, 9:59 a.m.
Created at: March 4, 2026, 7:27 p.m.