Triple
T2811705
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Graduate School of Dentistry, Tohoku University |
E54184
|
entity |
| Predicate | affiliation |
P10
|
FINISHED |
| Object | Tohoku University Hospital (dental division) |
E266217
|
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 Hospital (dental division) | Statement: [Graduate School of Dentistry, Tohoku University, affiliation, Tohoku University Hospital (dental division)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tohoku University Hospital (dental division) Context triple: [Graduate School of Dentistry, Tohoku University, affiliation, Tohoku University Hospital (dental division)]
-
A.
Osaka University Dental Hospital
Osaka University Dental Hospital is a university-affiliated dental teaching and treatment facility that provides clinical care, education, and research in dentistry as part of Osaka University’s medical system.
-
B.
Osaka Dental University
Osaka Dental University is a specialized higher education institution in Japan focused on dentistry and oral health sciences.
-
C.
Tohoku University School of Medicine
Tohoku University School of Medicine is a leading Japanese medical school and research institution known for its advanced clinical training and contributions to biomedical science.
-
D.
Graduate School of Dental Science, Kyushu University
The Graduate School of Dental Science, Kyushu University is a leading Japanese institution specializing in advanced dental education and research within Kyushu University.
-
E.
Tohoku University Hospital
chosen
Tohoku University Hospital is a major teaching and research hospital in Sendai, Japan, serving as the clinical center for Tohoku University’s medical education and advanced healthcare.
- 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_69ab49dcee188190b5c6eca9ae9e3469 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abde354a5881908cd3d545f7dda81c |
completed | March 7, 2026, 8:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afce9a76388190a5dce756de2eb59f |
completed | March 10, 2026, 7:56 a.m. |
Created at: March 6, 2026, 9:59 p.m.