Triple
T12812780
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Faculty of Agriculture, Tohoku University |
E306311
|
entity |
| Predicate | locatedOnCampus |
P269
|
FINISHED |
| Object | Aobayama Campus (Tohoku University) |
E913646
|
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 (Tohoku University) | Statement: [Faculty of Agriculture, Tohoku University, locatedOnCampus, Aobayama Campus (Tohoku University)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aobayama Campus (Tohoku University) Context triple: [Faculty of Agriculture, Tohoku University, locatedOnCampus, Aobayama Campus (Tohoku University)]
-
A.
Aobayama Campus, Tohoku University
chosen
Aobayama Campus, Tohoku University is a major hillside campus in Sendai that hosts several of the university’s science and engineering faculties and research facilities.
-
B.
Yonezawa Campus
Yonezawa Campus is the Yamagata University site that hosts its Faculty of Engineering, serving as a major center for engineering education and research in Yonezawa, Japan.
-
C.
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.
-
D.
Kita Campus, Hokkaido University
Kita Campus, Hokkaido University is the main northern campus of Hokkaido University in Sapporo, Japan, housing core science and humanities faculties and administrative facilities.
-
E.
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.
- 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_69d7bdf46c448190b1faa55aaacb6317 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96e9adcf08190a12801adcc613477 |
completed | April 10, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f68eca9b448190a819b3807fdbc3f8 |
completed | May 2, 2026, 11:54 p.m. |
Created at: April 9, 2026, 5:31 p.m.