Triple
T2428180
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Graduate School of Science, Tohoku University |
E53579
|
entity |
| Predicate | campus |
P269
|
FINISHED |
| Object | Aobayama Campus |
E58250
|
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: Aobayama Campus | Statement: [Graduate School of Science, Tohoku University, campus, Aobayama Campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aobayama Campus Context triple: [Graduate School of Science, Tohoku University, campus, Aobayama Campus]
-
A.
Aobayama Campus
chosen
Aobayama Campus is one of Tohoku University's main campuses in Sendai, Japan, known for its natural hillside setting and concentration of science and engineering faculties.
-
B.
Tsurumai Campus
Tsurumai Campus is one of Nagoya University's main campuses, known especially for its medical and health-related faculties and facilities in Nagoya, Japan.
-
C.
Kawauchi Campus
Kawauchi Campus is one of Tohoku University's main campuses in Sendai, Japan, housing several faculties and student facilities in a central, hillside setting.
-
D.
Senriyama Campus
Senriyama Campus is the main campus of Kansai University in Osaka, Japan, housing its central academic, administrative, and student facilities.
-
E.
Seiryo Campus
Seiryo Campus is one of Tohoku University's main campuses, known for housing its medical and health sciences faculties and related research facilities in Sendai, Japan.
- 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_69ab495c44d48190b7235b23719bc3f6 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abc99d0b1c8190bf0a94fa07919d21 |
completed | March 7, 2026, 6:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afc62dc38c8190a392c4179a78ae97 |
completed | March 10, 2026, 7:20 a.m. |
Created at: March 6, 2026, 9:42 p.m.