Triple
T5721054
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harvard College Observatory |
E126144
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object |
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.
|
E541304
|
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 Department of Astronomy | Statement: [Harvard College Observatory, operatedBy, Harvard University Department of Astronomy]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harvard University Department of Astronomy Context triple: [Harvard College Observatory, operatedBy, Harvard University Department of Astronomy]
-
A.
Caltech Astronomy Department
The Caltech Astronomy Department is a leading academic and research division of the California Institute of Technology, renowned for its pioneering work in observational and theoretical astrophysics and its operation of major astronomical facilities.
-
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.
Department of Astrophysical Sciences at Princeton University
The Department of Astrophysical Sciences at Princeton University is a leading academic department dedicated to research and education in astronomy, astrophysics, and related physical sciences.
-
D.
Department of Astronomy (UC Berkeley)
The Department of Astronomy at UC Berkeley is a leading academic and research unit renowned for its contributions to observational and theoretical astrophysics, cosmology, and the training of future astronomers.
-
E.
Department of Astronomy and Astrophysics, University of Chicago
The Department of Astronomy and Astrophysics at the University of Chicago is a leading academic and research department renowned for its contributions to observational, theoretical, and experimental astrophysics and cosmology.
- 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 Department of Astronomy Triple: [Harvard College Observatory, operatedBy, Harvard University Department of Astronomy]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harvard University Department of Astronomy Target entity description: 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.
-
A.
Caltech Astronomy Department
The Caltech Astronomy Department is a leading academic and research division of the California Institute of Technology, renowned for its pioneering work in observational and theoretical astrophysics and its operation of major astronomical facilities.
-
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.
Department of Astrophysical Sciences at Princeton University
The Department of Astrophysical Sciences at Princeton University is a leading academic department dedicated to research and education in astronomy, astrophysics, and related physical sciences.
-
D.
Department of Astronomy (UC Berkeley)
The Department of Astronomy at UC Berkeley is a leading academic and research unit renowned for its contributions to observational and theoretical astrophysics, cosmology, and the training of future astronomers.
-
E.
Department of Astronomy and Astrophysics, University of Chicago
The Department of Astronomy and Astrophysics at the University of Chicago is a leading academic and research department renowned for its contributions to observational, theoretical, and experimental astrophysics and cosmology.
- 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_69c0082e3d548190950169847b43043b |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c024e328e08190a67e845b296e34e9 |
completed | March 22, 2026, 5:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c05a80aefc8190b6ea35ab405ea502 |
completed | March 22, 2026, 9:09 p.m. |
| NEDg | Description generation | batch_69c05c7663388190ab491144149532a4 |
completed | March 22, 2026, 9:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c05d2ef9488190ac0111cb6a94b1d0 |
completed | March 22, 2026, 9:20 p.m. |
Created at: March 22, 2026, 3:46 p.m.