Triple
T11505340
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Princeton University Observatory |
E272768
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | Princeton University Department of Astrophysical Sciences |
E278341
|
NE FINISHED |
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: Princeton University Department of Astrophysical Sciences | Statement: [Princeton University Observatory, operatedBy, Princeton University Department of Astrophysical Sciences]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Princeton University Department of Astrophysical Sciences Context triple: [Princeton University Observatory, operatedBy, Princeton University Department of Astrophysical Sciences]
-
A.
Department of Astrophysical Sciences at Princeton University
chosen
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.
-
B.
Princeton University Department of Physics
The Princeton University Department of Physics is a leading academic department renowned for its pioneering research and teaching in fundamental physics, attracting distinguished faculty and students from around the world.
-
C.
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.
-
D.
Columbia University Department of Astronomy
The Columbia University Department of Astronomy is an academic department in New York City dedicated to research and education in astronomy and astrophysics, known for its contributions to observational and theoretical cosmology.
-
E.
Yale University Department of Astronomy
The Yale University Department of Astronomy is an academic department at Yale University dedicated to research and education in astronomy and astrophysics, known for its contributions to observational and theoretical studies of the universe.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aae2c3748190bed2ea50dfb160dc |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d86db2f4b08190801de1b773932f59 |
completed | April 10, 2026, 3:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e624e6e5b88190a2c64dcea1d7791b |
completed | April 20, 2026, 1:06 p.m. |
Created at: April 8, 2026, 9:36 p.m.