Triple

T7817211
Position Surface form Disambiguated ID Type / Status
Subject High Energy Astrophysics Division E181040 entity
Predicate affiliation P10 FINISHED
Object Harvard University (through the Center for Astrophysics | Harvard & Smithsonian)
The High Energy Astrophysics Division is a research unit specializing in the study of high-energy phenomena in the universe, such as black holes, neutron stars, and cosmic rays.
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 University (through the Center for Astrophysics | Harvard & Smithsonian) | Statement: [High Energy Astrophysics Division, affiliation, Harvard University (through the Center for Astrophysics | Harvard & Smithsonian)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harvard University (through the Center for Astrophysics | Harvard & Smithsonian)
Context triple: [High Energy Astrophysics Division, affiliation, Harvard University (through the Center for Astrophysics | Harvard & Smithsonian)]
  • A. 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.
  • B. Harvard University Department of Physics
    The Harvard University Department of Physics is a leading academic department renowned for its research and teaching in fundamental and applied physics, spanning areas from quantum mechanics and particle physics to astrophysics and condensed matter.
  • 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. 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.
  • E. Institute of Astronomy, University of Cambridge
    The Institute of Astronomy, University of Cambridge is a leading research and teaching center specializing in astronomy and astrophysics, renowned for its contributions to observational and theoretical cosmology, stellar and galactic studies, and instrumentation.
  • 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 University (through the Center for Astrophysics | Harvard & Smithsonian)
Triple: [High Energy Astrophysics Division, affiliation, Harvard University (through the Center for Astrophysics | Harvard & Smithsonian)]
Generated description
The High Energy Astrophysics Division is a research unit specializing in the study of high-energy phenomena in the universe, such as black holes, neutron stars, and cosmic rays.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Harvard University (through the Center for Astrophysics | Harvard & Smithsonian)
Target entity description: The High Energy Astrophysics Division is a research unit specializing in the study of high-energy phenomena in the universe, such as black holes, neutron stars, and cosmic rays.
  • A. 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.
  • B. Harvard University Department of Physics
    The Harvard University Department of Physics is a leading academic department renowned for its research and teaching in fundamental and applied physics, spanning areas from quantum mechanics and particle physics to astrophysics and condensed matter.
  • 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. 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.
  • E. Institute of Astronomy, University of Cambridge
    The Institute of Astronomy, University of Cambridge is a leading research and teaching center specializing in astronomy and astrophysics, renowned for its contributions to observational and theoretical cosmology, stellar and galactic studies, and instrumentation.
  • 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_69ca828153f48190bdb27ac46f8e0745 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69caf96ea6d881908eff5f750e0f6700 completed March 30, 2026, 10:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb1488a2e48190924f44b46f925d87 completed March 31, 2026, 12:25 a.m.
NEDg Description generation batch_69cb1732bb608190aa776f23f0dc6189 completed March 31, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69cb1a62569c81908709d814954f667e completed March 31, 2026, 12:50 a.m.
Created at: March 30, 2026, 4:39 p.m.