Triple
T19357514
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Izumi City |
E484187
|
entity |
| Predicate | hasEducationalInstitution |
P113
|
FINISHED |
| Object | Osaka Prefecture University (Izumi campus) |
—
|
NE NERFINISHED |
How this triple was built (3 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: Osaka Prefecture University (Izumi campus) | Statement: [Izumi City, hasEducationalInstitution, Osaka Prefecture University (Izumi campus)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Osaka Prefecture University (Izumi campus) Context triple: [Izumi City, hasEducationalInstitution, Osaka Prefecture University (Izumi campus)]
-
A.
Osaka Ibaraki Campus
Osaka Ibaraki Campus is a modern urban campus of Ritsumeikan University located in Ibaraki City between Osaka and Kyoto, known for its innovative facilities and interdisciplinary programs.
-
B.
Osaka Aoyama University
Osaka Aoyama University is a Japanese higher education institution located in Minoh, Osaka Prefecture, offering undergraduate and possibly graduate programs across various academic fields.
-
C.
Osaka Medical and Pharmaceutical University
Osaka Medical and Pharmaceutical University is a Japanese private university specializing in medical and pharmaceutical education and research, located in Takatsuki, Osaka Prefecture.
-
D.
Osaka-Sayama Campus
Osaka-Sayama Campus is one of Kindai University's main campuses in Osaka Prefecture, Japan, housing several of its faculties and student facilities.
-
E.
Osaka City University
Osaka City University is a major public research university in Osaka, Japan, known for its comprehensive programs across sciences, humanities, and professional fields.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Osaka Prefecture University (Izumi campus) Target entity description: Osaka Prefecture University (Izumi campus) is a major public university campus in Izumi City, Osaka, known for its science, engineering, and technology programs.
-
A.
Osaka Ibaraki Campus
Osaka Ibaraki Campus is a modern urban campus of Ritsumeikan University located in Ibaraki City between Osaka and Kyoto, known for its innovative facilities and interdisciplinary programs.
-
B.
Osaka Aoyama University
Osaka Aoyama University is a Japanese higher education institution located in Minoh, Osaka Prefecture, offering undergraduate and possibly graduate programs across various academic fields.
-
C.
Osaka Medical and Pharmaceutical University
Osaka Medical and Pharmaceutical University is a Japanese private university specializing in medical and pharmaceutical education and research, located in Takatsuki, Osaka Prefecture.
-
D.
Osaka-Sayama Campus
Osaka-Sayama Campus is one of Kindai University's main campuses in Osaka Prefecture, Japan, housing several of its faculties and student facilities.
-
E.
Osaka City University
Osaka City University is a major public research university in Osaka, Japan, known for its comprehensive programs across sciences, humanities, and professional fields.
- F. None of above. chosen
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_69d8e8d305088190ad13571532aa454c |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e619096c1081909ce2cbf7ae804e73 |
completed | April 20, 2026, 12:16 p.m. |
Created at: April 10, 2026, 1:34 p.m.