Triple
T12578120
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Medical and Dental University |
E300261
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object | Dental Hospital of Tokyo Medical and Dental University |
E989885
|
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: Dental Hospital of Tokyo Medical and Dental University | Statement: [Tokyo Medical and Dental University, operates, Dental Hospital of Tokyo Medical and Dental University]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dental Hospital of Tokyo Medical and Dental University Context triple: [Tokyo Medical and Dental University, operates, Dental Hospital of Tokyo Medical and Dental University]
-
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 University Faculty of Dentistry
Osaka University Faculty of Dentistry is a leading Japanese dental school and research institution within Osaka University, known for training dentists and advancing oral health science.
-
C.
Osaka Dental University
Osaka Dental University is a specialized higher education institution in Japan focused on dentistry and oral health sciences.
-
D.
Tokyo Medical and Dental University Hospital
chosen
Tokyo Medical and Dental University Hospital is a major Japanese teaching and research hospital in Tokyo known for advanced medical care, particularly in medical and dental specialties.
-
E.
Tokyo Medical and Dental University
Tokyo Medical and Dental University is a leading Japanese national university specializing in medical and dental education and research, located in Tokyo.
- 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_69d7bde87b648190bcd0266e9efde098 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954a73c148190bba8f16b1232fd46 |
completed | April 10, 2026, 7:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6686395c081909410b429fce6ebf8 |
completed | May 2, 2026, 9:10 p.m. |
Created at: April 9, 2026, 4:55 p.m.