Triple
T11189992
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Faculty of Engineering, Tohoku University |
E264771
|
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: [Faculty of Engineering, Tohoku University, campus, Aobayama Campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aobayama Campus Context triple: [Faculty of Engineering, 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.
Ichigaya Campus
Ichigaya Campus is the main urban campus of Hosei University in central Tokyo, known for its law, social sciences, and humanities faculties.
-
D.
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.
-
E.
Fukuura Campus
Fukuura Campus is a main campus of Yokohama City University, located in Yokohama and known for its focus on medical and health sciences education and research.
- 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_69d6aa9eb9248190b20211772621b4bc |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8af18e4819091811bca657c9cb0 |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e483ec6ca8819082713a278c987756 |
completed | April 19, 2026, 7:27 a.m. |
Created at: April 8, 2026, 9:29 p.m.