Triple
T11245918
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tohoku University |
E266202
|
entity |
| Predicate | governingBody |
P46
|
FINISHED |
| Object | Tohoku University Administration |
E8164
|
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: Tohoku University Administration | Statement: [Tohoku University, governingBody, Tohoku University Administration]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tohoku University Administration Context triple: [Tohoku University, governingBody, Tohoku University Administration]
-
A.
Tohoku Gakuin University
Tohoku Gakuin University is a private Christian university in Sendai, Japan, known for its broad range of humanities, social sciences, and engineering programs.
-
B.
Tohoku University
chosen
Tohoku University is a prestigious national research university in Sendai, Japan, renowned for its strong science and engineering programs and pioneering admission of women and international students.
-
C.
Iwate University
Iwate University is a national public research university in Japan known for its programs in agriculture, engineering, education, and regional studies.
-
D.
Miyagi University of Education
Miyagi University of Education is a Japanese national university specializing in teacher training and educational research, located in Sendai, Miyagi Prefecture.
-
E.
Tohoku University Graduate School of Pharmaceutical Sciences
Tohoku University Graduate School of Pharmaceutical Sciences is a graduate-level institution in Japan dedicated to advanced education and research in pharmaceutical sciences and related fields.
- 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.