Triple
T11246428
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Department of Earth Science, Tohoku University |
E266215
|
entity |
| Predicate | hasUnit |
P35
|
FINISHED |
| Object | geophysics division, Department of Earth Science, Tohoku University |
E266215
|
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: geophysics division, Department of Earth Science, Tohoku University | Statement: [Department of Earth Science, Tohoku University, hasUnit, geophysics division, Department of Earth Science, Tohoku University]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: geophysics division, Department of Earth Science, Tohoku University Context triple: [Department of Earth Science, Tohoku University, hasUnit, geophysics division, Department of Earth Science, Tohoku University]
-
A.
Department of Earth Science, Tohoku University
chosen
The Department of Earth Science at Tohoku University is an academic unit specializing in research and education on the Earth’s structure, processes, and history, including geology, geophysics, and related earth and planetary sciences.
-
B.
Department of Earth and Planetary Sciences, Hokkaido University
The Department of Earth and Planetary Sciences at Hokkaido University is an academic unit specializing in research and education on the Earth, its environments, and planetary bodies within the broader field of geosciences.
-
C.
Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo
The Department of Earth and Planetary Science at the University of Tokyo’s Graduate School of Science is an academic unit dedicated to research and education on the origin, structure, dynamics, and evolution of the Earth and other planetary bodies.
-
D.
Department of Physics, Tohoku University
The Department of Physics at Tohoku University is a leading Japanese academic department renowned for its research and education in fundamental and applied physics.
-
E.
Department of Earth and Planetary Sciences, Kyushu University
The Department of Earth and Planetary Sciences at Kyushu University is an academic unit dedicated to research and education on the origin, structure, and evolution of the Earth and other planetary bodies.
- 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_69d6aac7953c8190b82caf9d7640fdf9 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e91c045c81908a9024a8aee32f4d |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4ad8c3bec8190987451ab73e79011 |
completed | April 19, 2026, 10:25 a.m. |
Created at: April 8, 2026, 9:31 p.m.