Triple
T11246371
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Department of Mathematics, Tohoku University |
E266214
|
entity |
| Predicate | affiliation |
P10
|
FINISHED |
| Object |
Graduate School of Science, Tohoku University
The Graduate School of Science at Tohoku University is a leading Japanese research and education institution in the natural sciences, encompassing disciplines such as physics, chemistry, earth science, and mathematics.
|
E916774
|
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: Graduate School of Science, Tohoku University | Statement: [Department of Mathematics, Tohoku University, affiliation, Graduate School of Science, Tohoku University]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Graduate School of Science, Tohoku University Context triple: [Department of Mathematics, Tohoku University, affiliation, Graduate School of Science, Tohoku University]
-
A.
Faculty of Science, Tohoku University
The Faculty of Science at Tohoku University is a major academic division in Sendai, Japan, dedicated to education and research across core scientific disciplines such as physics, chemistry, mathematics, and earth sciences.
-
B.
Graduate School of Science, The University of Tokyo
The Graduate School of Science at the University of Tokyo is a leading research and education institution in Japan, encompassing a wide range of fundamental scientific disciplines and advanced graduate programs.
-
C.
Faculty of Science, Hokkaido University
The Faculty of Science at Hokkaido University is a major academic division that provides undergraduate education and foundational research in the natural sciences within the university.
-
D.
Graduate School of Medicine, Tohoku University
The Graduate School of Medicine, Tohoku University is a leading Japanese medical graduate institution known for advanced research and education in clinical medicine, biomedical sciences, and public health.
-
E.
Faculty of Engineering, Tohoku University
The Faculty of Engineering at Tohoku University is a major academic division of the university in Sendai, Japan, renowned for its research and education in engineering and applied sciences.
- 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: Graduate School of Science, Tohoku University Triple: [Department of Mathematics, Tohoku University, affiliation, Graduate School of Science, Tohoku University]
Generated description
The Graduate School of Science at Tohoku University is a leading Japanese research and education institution in the natural sciences, encompassing disciplines such as physics, chemistry, earth science, and mathematics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Graduate School of Science, Tohoku University Target entity description: The Graduate School of Science at Tohoku University is a leading Japanese research and education institution in the natural sciences, encompassing disciplines such as physics, chemistry, earth science, and mathematics.
-
A.
Faculty of Science, Tohoku University
The Faculty of Science at Tohoku University is a major academic division in Sendai, Japan, dedicated to education and research across core scientific disciplines such as physics, chemistry, mathematics, and earth sciences.
-
B.
Graduate School of Science, The University of Tokyo
The Graduate School of Science at the University of Tokyo is a leading research and education institution in Japan, encompassing a wide range of fundamental scientific disciplines and advanced graduate programs.
-
C.
Faculty of Science, Hokkaido University
The Faculty of Science at Hokkaido University is a major academic division that provides undergraduate education and foundational research in the natural sciences within the university.
-
D.
Graduate School of Medicine, Tohoku University
The Graduate School of Medicine, Tohoku University is a leading Japanese medical graduate institution known for advanced research and education in clinical medicine, biomedical sciences, and public health.
-
E.
Faculty of Engineering, Tohoku University
The Faculty of Engineering at Tohoku University is a major academic division of the university in Sendai, Japan, renowned for its research and education in engineering and applied sciences.
- 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_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_69e509f7d404819086cf5d062edbaff5 |
completed | April 19, 2026, 4:59 p.m. |
| NEDg | Description generation | batch_69e510f7bec08190989118b6e4a7fa49 |
completed | April 19, 2026, 5:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e5168c8da0819093bf61d8ea5f9e35 |
completed | April 19, 2026, 5:53 p.m. |
Created at: April 8, 2026, 9:31 p.m.