Triple
T17851905
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ichikawa |
E445827
|
entity |
| Predicate | hasEducationalInstitution |
P113
|
FINISHED |
| Object | Tokyo Medical and Dental University Ichikawa campus |
—
|
NE NERFINISHED |
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: Tokyo Medical and Dental University Ichikawa campus | Statement: [Ichikawa, hasEducationalInstitution, Tokyo Medical and Dental University Ichikawa campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo Medical and Dental University Ichikawa campus Context triple: [Ichikawa, hasEducationalInstitution, Tokyo Medical and Dental University Ichikawa campus]
-
A.
Tokyo Medical School
Tokyo Medical School was a prominent Japanese medical institution in Tokyo that trained many influential physicians and public health leaders in the late 19th and early 20th centuries.
-
B.
Tokyo Medical and Dental University
chosen
Tokyo Medical and Dental University is a leading Japanese national university specializing in medical and dental education and research, located in Tokyo.
-
C.
Juntendo University
Juntendo University is a prominent private medical and health sciences university in Tokyo, Japan, known for its long history and affiliated hospitals.
-
D.
Tokyo Dental College
Tokyo Dental College is a Japanese private university specializing in dental education and research, with its main campus located in Tokyo.
-
E.
Sendai Medical Academy
Sendai Medical Academy was a Japanese medical school in Sendai where the influential Chinese writer Lu Xun studied medicine in the early 20th century.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9f26f18819089c9e43250bee6ae |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48fff6c288190a2b5e60b66c03ddc |
completed | April 19, 2026, 8:19 a.m. |
Created at: April 10, 2026, 10:17 a.m.